Sus actividades

  • Test

    C22U6 FE

    Test

    Complete the test.

  • Test

    C22U6 W1C

    Test

    Rewrite the quoted parts of each sentence using the modal verbs given.

  • Test

    C22U6LD 3B

    Test

    In what specific way can each threat impact a business?

  • Relacionar

    C22U6LD 3A

    Relacionar

    Which threats to organizations are mentioned, which are not?

  • Test

    C22U6LD 2B

    Test

    Write a synonym to replace the words in quotation marks.

  • Relacionar Mosaico

    C22U6LD 2A

    Relacionar Mosaico

    Match the words with their meanings.

  • Relacionar Columnas

    C22U6LD 1C

    Relacionar Columnas

    Match the questions and answers.

  • Completar

    C22U6LC 3A

    Completar

    Rewrite the conversations. Write A's comments using a negative question or a tag question. Add granted to B's responses.

  • Relacionar Columnas

    C22U6LC 2A

    Relacionar Columnas

    Match the statements with the responses.

  • Completar

    C22U6LC

    Completar

    Rewrite each first question as a negative question, and add a tag question to each response.

  • Test

    Find the places where you can replace words with another.

  • Completar

    C22U6LB GE1

    Completar

    Use other, others, or every other to complete the sentences in this business report.

  • Test

    C22U6LB 2B

    Test

    Complete the sentences with some, any, other, others, some other, and another. There may be more than one answer.

  • Relacionar

    C22U6LB 1C

    Relacionar

    Find all the elements of each group.

  • Test

    Reasons for failures of start-up companies. Rewrite the sentences by changing the parts in quotes to relative clauses that start with the words in parentheses.

  • Test

    Rewrite the sentences by changing the parts in quotes to relative clauses that start with the words in parentheses.

  • Test

    Rewrite each pair of sentences from a report using a relative clause. You may delete words.

  • Relacionar Columnas

    C22U6LA 3B

    Relacionar Columnas

    What problems does each consumer expert mention? Match the columns.

  • Relacionar Columnas

    C22U6LA 3A

    Relacionar Columnas

    Match the goods with the promotions they talk about.

  • Test

    22U6LA 2B

    Test

    complete the relative clauses.

  • Relacionar Columnas

    C16U12 R10

    Relacionar Columnas

    Put the conversation in the correct order. Follow the numbers.

  • Relacionar Columnas

    C16U12 R9

    Relacionar Columnas

    Put the conversation in the correct order. Follow the numbers.

  • Completar

    C16U12 R8

    Completar

    Complete the conversations with the future continuous or the future perfect.

  • Relacionar Columnas

    C1612 R7

    Relacionar Columnas

    Put the conversation in the correct order. Follow the numbers.

  • Completar

    C16U12 R6

    Completar

    Choose one area of work that each person is suited for and one area of work that each person isn't suited for.

  • Relacionar

    C16U12 R5

    Relacionar

    Make word webs for these areas of work. Find all the elements.

  • Relacionar

    C16U12 R4

    Relacionar

    Make word webs for these areas of work. Find all the elements.

  • Relacionar Columnas

    C16U12 R3

    Relacionar Columnas

    Match the two parts of these long noun phrases.

  • Test

    C16U6 R2

    Test

    Use the cues to give advice. Use What clauses. Write the complete sentence.

  • Completar

    C16U12 R1

    Completar

    Complete the definitions.

  • Test

    C22U6LA 1C

    Test

    Choose the correct answers.

  • Relacionar Columnas

    C22U6LA Vocabulary

    Relacionar Columnas

    Match the words to the meanings.

  • Completar

    C16U11 R10

    Completar

    Use: declined, fewer, growing, increasingly, less, more and more, to complete the blog entry.

  • Relacionar Columnas

    C16U11 R9

    Relacionar Columnas

    Match the terms and definitions.

  • Relacionar Columnas

    C16U11 R8

    Relacionar Columnas

    Match A's statements with the most appropriate responses.

  • Relacionar Columnas

    C16U11 R7

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Completar

    C16U11 R6

    Completar

    Complete the sentences with: because, due to, in order to, in spite of, instead of, so that.

  • Test

    C16U11 R5

    Test

    Choose the word or expression that best fits each sentence.

  • Test

    C16U11 R4

    Test

    Choose the correct words to complete the sentences.

  • Relacionar Columnas

    C16U11 R3

    Relacionar Columnas

    Complete the sentences. Match the two halves.

  • Test

    C16U11 R2

    Test

    Complete the sentences with the passive form of the present continuous or present perfect.

  • Relacionar

    C16U11 R1

    Relacionar

    Complete the news stories with the correct vocabulary.

  • Relacionar

    C16U10 R7

    Relacionar

    Identify the topic sentence and the supporting information in the following paragraph.

  • Test

    Listen to four conversations about trends. What topics do the people talk about? Choose the correct options.

  • Test

    C16U10R6

    Test

    Are these sentences True or False?

  • Relacionar Columnas

    C16U10R5

    Relacionar Columnas

    Match each question with the best response.

  • Relacionar Columnas

    C16U10R4

    Relacionar Columnas

    Put the conversation in the correct order. Follow the numbers.

  • Test

    C16U10R3

    Test

    Complete the sentences with the correct tag questions.

  • Completar

    C16U10R2

    Completar

    Complete the magazine article with the expressions in the box.

  • Completar

    C16U10R1

    Completar

    Complete the sentences using the past perfect and past modals.

  • Relacionar Columnas

    C15U8 R7

    Relacionar Columnas

    What does each speaker say next? Match the columns.

  • Relacionar

    C15U8 R6

    Relacionar

    Find all the sentences with the correct meaning of "like".

  • Relacionar Columnas

    C15U8 R5

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should be particularly careful of idioms.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should be particularly careful of two- and thre...

  • Completar

    C15U8 R4

    Completar

    Rewrite the sentences in parentheses. Use past modals must have, may have, might have, or could have.

  • Relacionar

    C15U8 R3

    Relacionar

    Sort out the words that have a positive or negative meaning.

  • Relacionar

    C15U8 R2

    Relacionar

    Read what each person says about himself or herself. Choose three words that best describe each person.

  • Relacionar Columnas

    C15U8LD 3

    Relacionar Columnas

    Some people talk about their experiences with taxicabs. Number the incidents in the order you hear them.

  • Completar

    C15U8LC 2B

    Completar

    Complete what Amy says. Put an "x" where "like" is not needed.

  • Completar

    C15U8LC 2A

    Completar

    Complete the conversation. Put an "x" where "like" is not needed.

  • Completar

    C14U6 R10

    Completar

    Read the story. Add soon after, after, or before.

  • Test

    C14U6 R9

    Test

    Answer the questions.

  • Relacionar Mosaico

    C14U6 R8

    Relacionar Mosaico

    Match the words or expressions with their meanings.

  • Relacionar Columnas

    C14U6 R7

    Relacionar Columnas

    Read the stories. Choose the title that best describes each story.

  • Relacionar

    C14U6 R6

    Relacionar

    Find all the statements where "just" helps to make what they say stronger and put them together. Do the same for those statements where "just" helps to make what they say softer.

  • Test

    C14U6 R5

    Test

    Choose the best word to repeat the idea in quotations in each sentence.

  • Relacionar Columnas

    C14U6 R4

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Test

    C14U6 R3

    Test

    Complete the superstitions with the expressions given.

  • Completar

    C14U6 R2

    Completar

    Complete the story. Use the simple past or the past perfect.

  • Completar

    C14U6 R1

    Completar

    Complete Ava's blog with the words and expressions on the right.

  • Completar

    C4U12 R9

    Completar

    Jill Heacock is a restaurant reviewer. She ate at the Seafood Palace last week, and she loved it. Complete Jill's review.

  • Test

    C22 FE

    Test

    Choose the correct answer to complete the test.

  • Test

    Rewrite the parts of sentences that are in quotation marks, using it clauses and the adverbs given.

  • Completar

    C22U5LD 2A

    Completar

    Complete the sentences below with the noun form of the words given.

  • Relacionar Columnas

    C22U5LD 1B

    Relacionar Columnas

    Match the paragraph with the sentences.

  • Relacionar Columnas

    C4U10 R7

    Relacionar Columnas

    Match the two parts of each sentence.

  • Completar

    C8U12 R8

    Completar

    Add Frist, Second, Next, and Finally to the paragraph to list the examples. Use X when they're no needed.

  • Test

    C22U5LC SN

    Test

    Choose the correct pattern for the primary (determiner) and secondary (verb) stresses in the quoted expressions.

  • Test

    C22U5LC 3

    Test

    Choose the best responses. Sometimes more than one answer is necessary.

  • Completar

    C14U5 R10

    Completar

    Add because, since, or as.

  • Relacionar Columnas

    C14U5 R9

    Relacionar Columnas

    Match the questions and answers.

  • Relacionar Mosaico

    C14U5 R8

    Relacionar Mosaico

    Match the stories and the pictures.

  • Relacionar Columnas

    C14U5LC R7

    Relacionar Columnas

    Match Diego's opinions with his friends' responses.

  • Completar

    C14U5LC R6

    Completar

    Choose the best expressions to complete the conversation.

  • Completar

    C22U5LC 1B

    Completar

    Complete the conversation.

  • Completar

    C22U5LC 1D

    Completar

    Complete the conversation.

  • Test

    C14U5 R5

    Test

    Rewrite each sentence in the passive. Change the verbs in parenthesis to the get passive, or use the be passive with should. Make any other necessary changes.

  • Test

    C14U5 R4

    Test

    Choose the correct words to complete the opinions.

  • Completar

    C14U5 R3

    Completar

    Complete the news flashes.

  • Relacionar

    C14U5 R2

    Relacionar

    Crime and Punishment. Find all the elements of each group.

  • Test

    C14U5 R1

    Test

    Rewrite the complete sentences in the passive form, starting with the words given.

  • Relacionar

    C14U5LC 3B

    Relacionar

    What do these people say. Find all the elements.

  • Test

    C14U5LC 3A

    Test

    Answer the questions.

  • Test

    Complete the questions in the passive form, using the verbs given.

  • Completar

    C8U11 Review 5

    Completar

    Replace each adjective and expression in parenthesis with a similar one.

  • Test

    Choose the correct option.

  • Relacionar Columnas

    C15U7 Review 9

    Relacionar Columnas

    Match these words and expressions with their definitions.

  • Relacionar Mosaico

    C15U7 Review 8

    Relacionar Mosaico

    Match each puzzle with its solution.

  • Test

    Choose the best word to begin each sentence.

  • Relacionar Columnas

    C15U7 Review 6

    Relacionar Columnas

    Match each sentence with its shorter version.

  • Completar

    C15U7 Review 5

    Completar

    Complete the conversations.

  • Test

    Choose the best word to complete the sentences.

  • Completar

    C15U7 Review 3

    Completar

    Complete the answers.

  • Test

    Complete the radio advertisements with the correct forms of the verbs.

  • Completar

    C15U7 Review 1

    Completar

    Complete the sentences.

  • Test

    Rewrite the sentences as what people might have thought afterward. Add the adverbs, where given. Alain Robert got arrested in 2010 after climbing the Lumiere skyscraper in Sydney.

  • Test

    Rewrite the sentences as what people might have thought afterward. Add the adverbs, where given. Philippe Petit walked a tightrope between the twin towers in New York City in 1974.

  • Relacionar

    C10U6LA Grammar

    Relacionar

    Find all the elements of each group.

  • Test

    Rewrite the sentences as what people might have thought afterward. Add the adverbs, where given. Kristen Ulmer, an extreme skier, skied down the face of Grand Teton, U.S., in 1997.

  • Completar

    C22U5LB GE1

    Completar

    Put the words in the correct order. There is more than one correct answer. These are the most frequent possible answers.

  • Relacionar Mosaico

    C15U8 R1

    Relacionar Mosaico

    Match the pictures with the verbs they represent.

  • Test

    Why do people like to shop online? Why do people hate to shop online? Choose the correct option.

  • Relacionar

    C3U8 Review 6

    Relacionar

    Find the shopping habits Sara, Matt, Kevin, and Susana have.

  • Relacionar Columnas

    C22U5LA Vocabulary D

    Relacionar Columnas

    Family words. Match the adjectives and nouns.

  • Relacionar Mosaico

    C22U5LA Vocabulary C

    Relacionar Mosaico

    Match the synonyms.

  • Relacionar

    Find all the synonyms for each adjective in capital letters.

  • Crucigrama

    Complete the sentences. Find the words in the crossword.

  • Relacionar Mosaico

    C22U5LA Vocabulary

    Relacionar Mosaico

    Match the synonyms.

  • Completar

    C14U4 Review 7

    Completar

    Replace each as in parenthesis with because, being, or while.

  • Test

    Choose True or False for each sentence.

  • Relacionar Columnas

    C14U4 Review 5

    Relacionar Columnas

    Match the words with their meaning.

  • Relacionar Columnas

    C14U4 Review 4

    Relacionar Columnas

    Put the conversation in the correct order. Follow the numbers.

  • Test

    Unscramble these statement questions.

  • Test

    Write the words in parenthesis in the correct order.

  • Relacionar Columnas

    C8U10 Review 10

    Relacionar Columnas

    Match each section to the correct paragraph.

  • Completar

    C14U4 Review 2

    Completar

    Complete the sentences with the appropriate phrasal verb.

  • Completar

    C14U4 Review 1

    Completar

    Complete the e-mail with the correct form of be supposed to or was/were going to.

  • Relacionar

    C22U5LA GE 1a

    Relacionar

    Find all the elements of each group.

  • Relacionar

    C22U5LA GE 2a

    Relacionar

    Find all the elements of each group.

  • Completar

    C7U9 Review 6

    Completar

    Read about two unusual events. Complete the stories using when or while. Pay attention to the capital letters.

  • Test

    Are these sentences True or False?

  • Relacionar Columnas

    C7U9 Review 4

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Completar

    C7U9 Review 3

    Completar

    Complete the conversation. Write the questions using the past continuous.

  • Crucigrama

    C7U9 Review 2

    Crucigrama

    Look at the pictures, and complete the puzzle.

  • Test

    Complete the sentences with the correct form of the verbs given.

  • Test

    Complete the sentences. Write the adverbs given in the correct place.

  • Completar

    C13U3 Review 5

    Completar

    Read about a birthday tradition in the United States. Fill in the blanks with the expressions on the right.

  • Test

    Are these sentences True or False?

  • Relacionar Columnas

    C13U3 Review 3

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Test

    Complete the sentences. Choose the correct option.

  • Completar

    C13U3 Review 1

    Completar

    Complete the conversation with the simple present passive.

  • Test

    Rewrite the sentences in the passive. Add the adverbs given -sometimes there are two -and use by if necessary.

  • Test

    Rewrite the sentences in the passive. Add the adverbs given -sometimes there are two -and use by if necessary.

  • Test

    C22U5LA 2B

    Test

    Rewrite the sentences in the passive. Add the adverbs given -sometimes there are two- and use by if necessary.

  • Test

    Read Ian's e-mail message. Rewrite the message. Use capital letters and periods.

  • Dictado

    C13U2 Review 11

    Dictado

    Listen to the fashion tips. Write them down and add the appropriate punctuation: commas (,), dashes (-), or exclamation marks (!).

  • Test

    Choose the correct name.

  • Test

    Choose the best meaning.

  • Completar

    C13U2 Review 8

    Completar

    Add "Now" to the conversation in two appropriate places. Add "X" where it's not necessary.

  • Relacionar Columnas

    C13U2 Review 7

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Test

    Choose the response that best summarizes what A says.

  • Relacionar Mosaico

    C13U2 Review 5

    Relacionar Mosaico

    Match the pictures with their names.

  • Relacionar Mosaico

    C13U2 Review 4

    Relacionar Mosaico

    Match the pictures with their names.

  • Completar

    C13U2 Review 3

    Completar

    Complete the conversations with isn't, aren't, don't, or doesn't. Pay attention to capital letters.

  • Completar

    C13U2 Review 2

    Completar

    Complete the letters with the words and expressions on the right.

  • Test

    Complete the sentences.

  • Relacionar Columnas

    C13U1 Review 11

    Relacionar Columnas

    Put the story in the correct order. Follow the numbers.

  • Relacionar Mosaico

    C13U1 Review 10

    Relacionar Mosaico

    Match the questions with the paragraphs that contain the answers.

  • Completar

    C13U1 Review 9

    Completar

    Complete the story with this or these.

  • Completar

    C13U1 Review 8

    Completar

    Complete the conversation. Use the simple present to highlight the key moments.

  • Completar

    C13U1 Review7

    Completar

    Complete the paragraph with the correct form of the verbs. Write "x" if "to" is not necessary.

  • Completar

    C13U1 Review 6

    Completar

    Complete the paragraph.

  • Completar

    C13U1 Review 5

    Completar

    Complete the paragraph.

  • Completar

    C13U1 Review 4

    Completar

    Complete the paragraph.

  • Completar

    C13U1 Review 3

    Completar

    Complete each conversation with the correct form of the verb given.

  • Test

    Write the questions using a correct verb form.

  • Completar

    C13U1 Review 1

    Completar

    Complete the conversation.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    C13U1LD 1D

    Test

    Are these sentences true or false?

  • Test

    C13U1LD 1C

    Test

    What do these words and expressions from the article mean? Choose the correct option.

  • Test

    Study each of the passages and choose the best answer to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Choose the letter of the word or group of words that best completes the sentence.

  • Test

    Choose the letter of the word or group of words that best completes the sentence.

  • Test

    Each of these sentences contains a structure that could require an inverted subject and verb. Indicate if the sentences are correct or incorrect.

  • Test

    Each of the following sentences contains a comparison. Indicate if the sentences are correct or incorrect.

  • Test

    Each of the following sentences contains a conditional (with a stated or implied if). Indicate if the sentences are correct or incorrect.

  • Test

    Each of the following sentences contains a negative or "almost negative" expression. Indicate if the sentences are correct or incorrect.

  • Test

    Each of the following sentences contains an expression of place at the beginning of the sentence. Indicate if the sentences are correct or incorrect.

  • Completar

    C13U1LC 1B

    Completar

    Change the verbs in parenthesis to the simple present or present continuous to make the story more dramatic.

  • Test

    Each of the following sentences contains a question word. Indicate if the sentences are correct or incorrect.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should be particularly careful of untrue condit...

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should remember that a wish implies an opposite...

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Completar

    C12U12 Review 6

    Completar

    Complete the sentences.

  • Relacionar Columnas

    C12U12 Review 5

    Relacionar Columnas

    Put the conversation in the correct order. Follow the numbers.

  • Test

    Choose the letter of the word or group of words that best completes the sentence.

  • Test

    Choose the letter of the word or group of words that best completes the sentence.

  • Test

    Each of the following sentences contains a reduced clause. Indicate if the sentences are correct or incorrect

  • Test

    Each of the following sentences contains a reduced adverb clause. Indicate if the sentences are correct or incorrect.

  • Test

    Each of the following sentences contains an adjective clause, in a complete or reduced form. Indicate if the sentences are correct or incorrect.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question.

  • Test

    C22U4 FE

    Test

    Complete the test.

  • Test

    Rewrite the sentences using the simple past passive and the given adverb.

  • Completar

    C12U12 Review 3

    Completar

    Complete the sentences.

  • Test

    Rewrite the sentences using the simple past passive.

  • Completar

    C12U12 Review 1

    Completar

    Complete the news reports. Use the simple past passive.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer tho the question.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should be particularly careful of expressions o...

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should be particularly careful of expressions o...

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should pay attention to expressions of agreemen...

  • Test

    Rewrite the sentences using one / one's.

  • Completar

    C22U4 Writing 1C

    Completar

    Complete the sentences with the prepositions.

  • Completar

    C12U11 Review 8

    Completar

    Complete the letter. Use expressions to give impressions or opinions.

  • Relacionar Columnas

    C12U11 Review 7

    Relacionar Columnas

    Match the questions and answers.

  • Relacionar Mosaico

    C12U11 Review 6

    Relacionar Mosaico

    Match the expressions with their meaning.

  • Completar

    C12U11 Review 5

    Completar

    Complete the conversation.

  • Completar

    C12U11 Review 4

    Completar

    Complete the e-mail messages. Use the correct form of the adjectives.

  • Relacionar Columnas

    C12U11 Review 3

    Relacionar Columnas

    Complete the sentences using the adjectives.

  • Completar

    C12U11 Review 2

    Completar

    Complete the conversations.

  • Test

    Write the complete sentences using the cues. Add any other necessary element. Don't forget capital letters and periods.

  • Test

    C22U4LD 1A

    Test

    Do the statements agree with the information in the article? Choose Yes, No, or NG for information not given.

  • Relacionar

    C22U4LD 2A

    Relacionar

    Suffixes with -able. Match the synonyms.

  • Relacionar Columnas

    C22U4LD Vocabulary

    Relacionar Columnas

    Match the words with their meaning.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Relacionar Mosaico

    C12U10 Review 10

    Relacionar Mosaico

    Match the movie with the appropriate comment.

  • Test

    C22U4LC SN

    Test

    What is the stressed word? Choose the correct option.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Relacionar

    C22U4LC 2

    Relacionar

    Find two appropriate conclusions for each conversation.

  • Completar

    C22U4LC 1D

    Completar

    Write the missing expressions.

  • Relacionar Mosaico

    C22U4LC 1A

    Relacionar Mosaico

    Match the words with their definitions.

  • Test

    Study each of the passages and choose the best answer to the questions that follow.

  • Test

    Choose the letter of the word or group of words that best completes the sentence.

  • Test

    Choose the letter of the word or group of words that best completes the sentence.

  • Test

    Each of the following sentences contains more than one clause. Indicate if the sentences are correct or incorrect.

  • Test

    Each of the following sentences contains more than one clause. Indicate if the sentences are correct or incorrect.

  • Test

    Each of the following sentences contains more than one clause. Indicate if the sentences are correct or incorrect.

  • Test

    Each of the following sentences contains more than one clause. Indicate if the sentences are correct or incorrect.

  • Test

    Each of the following sentences contains more than one clause. Indicate if the sentences are correct or incorrect.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should be particularly careful of comparatives ...

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should be particularly careful of "almost negat...

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should be particularly careful of double negati...

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should be particulary careful of negative expre...

  • Test

    Complete the sentences with "the fact that" or "having."

  • Completar

    C22U4LB GE 1

    Completar

    Write the correct expressions to complete the paragraph.

  • Relacionar

    Match the prepositions with similar meaning.

  • Test

    C22U4LB 3B

    Test

    Choose True or False.

  • Relacionar

    C22U4LB 3A

    Relacionar

    Find all the elements of each group.

  • Relacionar Columnas

    C22U4LB 1C

    Relacionar Columnas

    Match the two parts of each sentence.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    C22U4LB 2B

    Test

    Rewrite the sentences. Replace the quoted ideas with the expressions given, and make any other necessary changes.

  • Relacionar

    C22U4LB 1C

    Relacionar

    Match the words or expressions with similar meaning.

  • Test

    Choose the best answers to the questions.

  • Test

    Choose the best sentence to continue each conversation.

  • Test

    Write the complete request. Use the suggestions.

  • Relacionar Columnas

    C12U10 Review 7

    Relacionar Columnas

    Put the conversations in order. Follow the numbers.

  • Completar

    C12U10 Review 6

    Completar

    Complete the conversation with already, still, or yet.

  • Completar

    C12U10 Review 5

    Completar

    Complete Daria's blog with the words on the right.

  • Crucigrama

    C12U10 Review 4

    Crucigrama

    Complete the crossword puzzle.

  • Test

    Use the cues to write questions and answers in the present perfect continuous or the present perfect.

  • Completar

    C12U10 Review 2

    Completar

    Complete the sentences. Use the correct preposition.

  • Completar

    C12U10 Review 1

    Completar

    What have these people been doing? What have they done? Complete the sentences using the present perfect continuous and then the present perfect. Use contractions when possible.

  • Completar

    C22U4LA GE2

    Completar

    Complete the blog using the future perfect.

  • Completar

    C22U4LA GE1

    Completar

    Complete the time expressions with by or within. Use the future prefect for the verbs in parenthesis.

  • Completar

    C22U4LA 2B

    Completar

    Complete the excerpts from a documentary. Use a future perfect form of the verbs given.

  • Relacionar

    C22U4LA 1C

    Relacionar

    Find all the elements for each group.

  • Relacionar Mosaico

    C22U4LA Voc Not C

    Relacionar Mosaico

    Can you think of a thing or person for each expression? Match the squares.

  • Relacionar Columnas

    C22U4LA Voc Not b

    Relacionar Columnas

    What do these idioms mean? Match the columns.

  • Completar

    Complete each sentence with a worth.

  • Test

    Choose the letter of the word or group of words that best completes the sentence.

  • Test

    Choose the letter of the word or group of words that best completes the sentence.

  • Test

    Indicate if the sentences are correct or incorrect.

  • Test

    Each of the following sentences contains more than one clause. Indicate if the sentences are correct or incorrect.

  • Test

    Are these sentences correct or incorrect?

  • Test

    Are these sentences correct or incorrect?

  • Completar

    C7U8 Review 8

    Completar

    Complete the sentences.

  • Relacionar Columnas

    C7U8 Review 7

    Relacionar Columnas

    Match the questions and answers.

  • Relacionar Columnas

    C7U8 Review 6

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Test

    Unscramble the answers.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question.

  • Test

    In this exercise, listen carefully to the short conversation in the recording program, and then choose the best answer to the question.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should be particularly careful of who is doing ...

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program, and then choose the best answer to the question. You should be particularly careful of passives.

  • Test

    In this exercise, listen carefully to the short conversation and question in the recording program and then choose the best answer to the question. You will have to draw conclusions about who, what, a...

  • Test

    Find the words in quotes in the article. Then choose the best meaning.

  • Relacionar Columnas

    C11U9 Review 3

    Relacionar Columnas

    Match Cameron's opinions with her friends' responses.

  • Completar

    C11U9 Review 2

    Completar

    Complete the sentences with the phrasal verbs on the right. Add the correct pronoun.

  • Test

    Unscramble the questions.

  • Completar

    C11U8 Review 9

    Completar

    Complete the sentences with the adverbs given and the correct verb form.

  • Test

    Add these missing sentences to the article by choosing the paragraph the belong to.

  • Relacionar Columnas

    C11U8 Review 7

    Relacionar Columnas

    Match the words and their synonyms.

  • Relacionar Columnas

    C11U8 Review 6

    Relacionar Columnas

    Put the conversation in the correct order. Follow the numbers.

  • Completar

    C11U8 Review 5

    Completar

    Complete the questions with the correct form of the verbs.

  • Completar

    C11U8 Review 4

    Completar

    Complete the conversations.

  • Test

    Choose the correct word to complete each sentence.

  • Completar

    C11U8 Review 2

    Completar

    Complete the sentences.

  • Completar

    C11U7 Review 8

    Completar

    Complete the sentences with both, both of us, or neither of us.

  • Test

    Are these sentences true or false?

  • Test

    Choose the correct score for each writing.

  • Test

    Unscramble the sentences about Susan's living room.

  • Sopa de letras

    C7U8 Review 3

    Sopa de letras

    Find the items in the puzzle.

  • Completar

    C7U8 Review 2

    Completar

    Complete the conversation with the correct words.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow.

  • Test

    Study each of the passages and choose the best answers to the questions that follow. In this exercise, each passage is followed by several main idea, topic, or title questions so that the students ca...

  • Completar

    C7U8 Review 1

    Completar

    Complete the chart with the correct pronouns.

  • Test

    Choose the option that best completes the sentence.

  • Test

    Indicate if the sentences are correct or incorrect.

  • Test

    Each of the following sentences contains one or more past participles. Indicate if the sentences are correct or incorrect.

  • Test

    Each of the following sentences contains one or more present participles. Indicate if the sentences are correct or incorrect.

  • Relacionar Columnas

    C11U8 Review 1

    Relacionar Columnas

    What are these people wishing for right now? Match the sentences.

  • Test

    Each of the following sentences contains an appositive. Indicate if the sentences are correct or incorrect.

  • Test

    Choose the word you hear.

  • Test

    Choose the word you hear.

  • Test

    Choose the word you hear.

  • Test

    Choose the word you hear.

  • Test

    Choose the word you hear.

  • Test

    Choose the word you hear.

  • Test

    Each of the following sentences contains one or more prepositional phrases. Indicate if the sentences are correct or incorrect.

  • Test

    Pay attention to the subjects and the verbs. Decide if the sentences are correct or incorrect.

  • Test

    Choose the word you hear.

  • Test

    Choose the word you hear.

  • Test

    Choose the words you hear.

  • Test

    Choose the word you hear.

  • Test

    Choose the word you hear.

  • Test

    Choose the best answer to the question.

  • Test

    Choose the best answer to the question. You should be careful to avoid answers with similar sound.

  • Test

    Choose the best answer to the question. You should look for synonyms for key words in the second line.

  • Test

    Choose the best answer to the question. You should focus carefully on the second line.

  • Test

    Complete the test.

  • Test

    Complete the test.

  • Test

    Complete the test.

  • Relacionar Columnas

    C11U7 Review 6

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Relacionar Columnas

    C11U7 Review 5

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Completar

    C11U7 Review 4

    Completar

    Complete the conversation.

  • Test

    Choose the correct particle to complete each sentence.

  • Test

    Use who, that, or which to rewrite the complete sentences.

  • Test

    Choose the correct relative pronoun to complete each sentence. If a relative pronoun is not needed, choose the dash (-).

  • Test

    Rewrite the complete sentences, using the structures given.

  • Test

    C21U3 FE

    Test

    Complete the test.

  • Relacionar

    C21U3 Writing 1A

    Relacionar

    Find the comments that are included in the report. Would you put the other points in paragraph 2 or 3?

  • Relacionar Columnas

    C21U3LD 2

    Relacionar Columnas

    Match the synonyms.

  • Relacionar

    C21U3LD 1C

    Relacionar

    Which course covers these questions? Match the course numbers with the questions.

  • Relacionar Columnas

    C7U7Review 7

    Relacionar Columnas

    Match the postcard sections to the correct sentences.

  • Relacionar

    C7U7 Review 6

    Relacionar

    Find two activities Joel did at each place.

  • Relacionar Columnas

    C7U7 Review 5

    Relacionar Columnas

    Match the suggestions with the responses.

  • Test

    C21U3LD 1A

    Test

    Read the course outlines. Choose the title of each course.

  • Relacionar Columnas

    C21U3LC 2A

    Relacionar Columnas

    Predict which comment each person makes next. Number the comments 1-4. There is one extra.

  • Relacionar Columnas

    C21U3LC 1D

    Relacionar Columnas

    Match each comment with a contrasting view.

  • Test

    C2U5LA 2A

    Test

    Unscramble the words to make questions.

  • Completar

    C21U3 GE2

    Completar

    Complete the conversations. use "even", "only", or "X" if none is needed.

  • Test

    Who really likes each suggestion? Choose the best response.

  • Relacionar

    C7U7 Review 3

    Relacionar

    Choose the suggestions for people going on the trips.

  • Test

    Choose the correct words to complete the sentences.

  • Relacionar Columnas

    C7U7 Review 1

    Relacionar Columnas

    Match the plans with the reasons.

  • Completar

    C10U6 Review 7

    Completar

    Complete the paragraphs.

  • Test

    Choose True, False, or Doesn't say.

  • Relacionar Columnas

    C10U6 Review 5

    Relacionar Columnas

    Match the expressions with the definitions.

  • Test

    Choose the best response.

  • Completar

    C10U6 Review 3

    Completar

    Complete the conversations.

  • Relacionar

    C10U6 Review 2

    Relacionar

    Find the expressions for make and do.

  • Completar

    C10U6 Review 1

    Completar

    Complete the conversation.

  • Completar

    C10U5 Review 8

    Completar

    Complete the following information.

  • Relacionar Columnas

    C10U5 Review 7

    Relacionar Columnas

    Match the two parts of each sentence.

  • Relacionar Columnas

    C10U5 Review 6

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Relacionar Columnas

    C10U5 Review 5

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Test

    What's the problem? Complete the sentences with too, too much, too many, or enough.

  • Sopa de letras

    C10U5 Review 3

    Sopa de letras

    Find the ten ways to serve foods.

  • Completar

    C10U5 Review 2

    Completar

    Complete the sentences in these thoughts.

  • Completar

    C10U5 Review 1

    Completar

    Complete the sentences.

  • Completar

    C10U4 Review 7

    Completar

    Complete the journal entry.

  • Relacionar Columnas

    C10U4 Review 6

    Relacionar Columnas

    Match the questions and answers.

  • Test

    Choose the correct meaning.

  • Relacionar Columnas

    C10U4 Review 4

    Relacionar Columnas

    Match the opinions with the most appropriate responses.

  • Relacionar Columnas

    C10U4 Review 3

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Completar

    C10U4 Review 2

    Completar

    Complete the sentences about Kelly's family.

  • Test

    Complete the sentences using the words given.

  • Relacionar Columnas

    C6U6 Review 7

    Relacionar Columnas

    Match the two parts of each sentence.

  • Relacionar

    C20U12 Writing

    Relacionar

    Complete the sentences. Match one beginning and two ends.

  • Completar

    C6U6 Review 6

    Completar

    Complete the "echo" question in each conversation.

  • Relacionar Columnas

    C6U6 Review

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Relacionar Columnas

    C6U6 Review 4

    Relacionar Columnas

    Match the offers and requests.

  • Mapa Interactivo

    C6U6 Review 3

    Mapa Interactivo

    Some people are at the Sea View Hotel. Where do they want to go? find the places.

  • Relacionar Mosaico

    C6U6 Review 2

    Relacionar Mosaico

    What can you do in these places? Match the activities and the places.

  • Completar

    C6U6 Review 1

    Completar

    Complete the conversations.

  • Relacionar Columnas

    C6U5 Review 9

    Relacionar Columnas

    Match the columns.

  • Test

    Are these statements true of false?

  • Completar

    C9U3 Review 5

    Completar

    Complete the conversations with superlative adjectives for emphasis.

  • Completar

    C9U3 Review 4

    Completar

    Complete the conversations. Use Subject + really + auxiliary.

  • Completar

    C9U3 Review 3

    Completar

    Complete the questions and answers.

  • Crucigrama

    C9U3 Review 2

    Crucigrama

    Complete the puzzle. Listen and write the features.

  • Test

    Complete the questions with superlatives.

  • Relacionar Columnas

    C9U2 Review 7

    Relacionar Columnas

    Match the questions and answers.

  • Relacionar Mosaico

    C6U5 Review 8

    Relacionar Mosaico

    Using I mean to correct. Match the questions and their corrections.

  • Relacionar Columnas

    C6U5 Review 7

    Relacionar Columnas

    Match the comments and their corrections.

  • Relacionar Columnas

    C6U5 Review 6

    Relacionar Columnas

    Determiners. Match the columns.

  • Test

    Listen and write the verbs: simple form, simple past, and past participle.

  • Test

    Complete each conversation with a response question to show interest. Use Did you? Do you? Are you? Have you?

  • Relacionar Columnas

    C9U2 Review 4

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Completar

    C9U2 Review 3

    Completar

    Complete the questions with the simple past or present perfect form of the verbs.

  • Completar

    C9U2 Review 2

    Completar

    Complete the conversation with the simple past or present perfect.

  • Test

    Answer the questions. Check all the correct events.

  • Test

    Check the two correct responses to each comment.

  • Completar

    C2U6 Review 5

    Completar

    What time? & Let's. Complete the conversations.

  • Test

    Listen and write the times in numbers.

  • Test

    Rewrite the statements. Use the information in parenthesis.

  • Relacionar Mosaico

    C2U6 Review 2

    Relacionar Mosaico

    Match the opposites.

  • Mapa Interactivo

    C2U6 Review 1

    Mapa Interactivo

    Listen and find the places.

  • Test

    Complete the sentences using the present perfect and the expressions in parenthesis. Use the negative form where necessary.

  • Relacionar Columnas

    C2U5 Review 5

    Relacionar Columnas

    Match the questions and answers.

  • Mapa Interactivo

    C6U5 Review 5

    Mapa Interactivo

    Listen to the determiners and find them in the chart.

  • Relacionar

    C6U5 Review 4

    Relacionar

    Find the subjects of each category.

  • Relacionar Columnas

    C6U5LA SN

    Relacionar Columnas

    Complete the questions. Match the columns. Follow the numbers.

  • Mapa Interactivo

    C2U5 Review 4

    Mapa Interactivo

    Frequency adverbs. What percentage do they represent?

  • Test

    Are these statements true or false?

  • Relacionar

    C9U1 Review 7

    Relacionar

    Opposites. Match the prefixes with the adjectives.

  • Test

    Questions in two ways. Complete the three conversations.

  • Sopa de letras

    C2U5 Review 2

    Sopa de letras

    Find the kinds of TV shows.

  • Test

    Are these sentences true or false?

  • Test

    Write a response to each statement with "always" and a continuous verb. Use the expressions given.

  • Test

    Complete the answers with an adjective or adverb. Sometimes more than one answer is possible.

  • Completar

    C9U1 Review 4

    Completar

    Adjective or Adverb? Write the correct word to complete the e-mail.

  • Test

    What's the best next sentence?

  • Completar

    C6U5 Review 3

    Completar

    Complete the story.

  • Sopa de letras

    C9U1 Review 2

    Sopa de letras

    Find the eight personality words in the puzzle.

  • Test

    Adjectives vs. adverbs. Choose the opposite that fits in each sentence.

  • Test

    Are these sentences True or False?

  • Relacionar Columnas

    C2U4 Review 6

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Test

    Choose the best response.

  • Test

    Choose the best response to show surprise.

  • Relacionar Columnas

    C5U3 Review 5

    Relacionar Columnas

    Put the conversation in order. Follow the numbers.

  • Completar

    C2U4 Review 5

    Completar

    Complete the conversation with the correct form of the verbs. Pay attention to the capital letters.

  • Crucigrama

    C2U4 Review 4

    Crucigrama

    Complete the puzzle. Listen and write the days of the week.

  • Test

    Answer these questions. Use the information in parenthesis.

  • Sopa de letras

    C5U3 Review 3

    Sopa de letras

    Find nine health problems in the puzzle.

  • Test

    What is Susan doing now to stay healthy? What else does she do to stay healthy? Use the simple present or the present continuous.

  • Completar

    C5U3 Review 1

    Completar

    Complete the conversations with the correct form of the verbs.

  • Completar

    C6U5 Review 2

    Completar

    Complete the conversations with was, wasn't, were, weren't, did, or didn't.

  • Test

    Write the years in numbers or words.

  • Relacionar Columnas

    C2U4 Review 3

    Relacionar Columnas

    Match the verbs with the words and expressions.

  • Test

    Rewrite the sentences in the negative form.

  • Completar

    C2U4 Review 1

    Completar

    Complete the sentences about Kathy's morning. Use the correct form of the verbs.

  • Completar

    C21U3LC 1B

    Completar

    Complete the conversation.

  • Relacionar Columnas

    C21U3LC 3b

    Relacionar Columnas

    Match the speakers with the contrasting views they give next.

  • Relacionar

    C6U4 Review 10

    Relacionar

    Find the appropriate ways to start and end these notes. Match them in groups of three.

  • Test

    Choose the correct answer.

  • Relacionar Columnas

    C6U4 Review 8

    Relacionar Columnas

    Match the columns to put the conversation in order. Follow the numbers.

  • Completar

    C6U4 Review 7

    Completar

    Complete the conversation. Use "and everything" or "and things like that"

  • Test

    Are these sentences True or False?

  • Relacionar Columnas

    C8U12 Review 6

    Relacionar Columnas

    Order the conversation. Match the columns. Follow the numbers.

  • Test

    Complete the conversations.

  • Test

    Complete the conversation with the correct form of the verbs.

  • Ruleta de Palabras

    C8U12 Review 3

    Ruleta de Palabras

    Write the names of the jobs.

  • Completar

    C5U2 Review 7

    Completar

    Complete the text. Use: "and", "but", "or", "also", or "because".

  • Test

    Are these statements True or False?

  • Test

    Complete the conversations.

  • Test

    Read the e-mail. How sure is she that these things will happen? Choose the best future expressions. Go back and forth if necessary.

  • Relacionar Columnas

    C8U12 Review 1

    Relacionar Columnas

    Match the verbs with the words on the right.

  • Completar

    C5U2 Review 4

    Completar

    Complete the text with the correct pronouns.

  • Relacionar

    C2U4LD 1A

    Relacionar

    Find all the elements of each group.

  • Sopa de letras

    C5U2 Review 3

    Sopa de letras

    Find the types of music.

  • Completar

    C5U2 Review 2

    Completar

    Complete the conversation.

  • Test

    Complete the sentences. Use the correct forms of the verbs.

  • Test

    Complete the plans. Use the present continues for the future.

  • Completar

    C1U3 Review 4

    Completar

    Complete the conversation.

  • Test

    Use the family tree to complete the sentences about this family.

  • Completar

    C1U3 Review 2

    Completar

    Complete the conversation with the verb be. Use contractions where possible.

  • Completar

    C1U3 Review 1

    Completar

    Complete the sentences.

  • Relacionar Columnas

    C5U1 Review 7

    Relacionar Columnas

    Match the two parts of each sentence.

  • Test

    Choose the best response for each conversation starter.

  • Relacionar Columnas

    C5U1 Review 5

    Relacionar Columnas

    Match the conversation starters with the appropriate responses.

  • Test

    Respond to the statements. Choose the correct answer.

  • Relacionar

    C5U1 Review 3

    Relacionar

    Find all the elements of each group.

  • Completar

    C5U1 Review 2

    Completar

    Complete the conversation with the verb be. Use contractions where possible.

  • Relacionar

    C5U1 Review 1

    Relacionar

    Find all the elements of each group.

  • Completar

    C1U2 Review 8

    Completar

    Complete the conversation.

  • Completar

    C1U2 Review 7

    Completar

    Complete the conversation.

  • Completar

    C1U2 Review 6

    Completar

    Complete the conversation.

  • Completar

    C1U2 Review 5

    Completar

    Complete the sentences.

  • Test

    Listen and write the sentence.

  • Mapa Interactivo

    C1U2 Review 3

    Mapa Interactivo

    Listen and find the words.

  • Completar

    C1U2 Review2

    Completar

    Complete the conversation.

  • Test

    Look at the pictures. Complete the sentences.

  • Completar

    C21U3LB GE1

    Completar

    Use "so" or "such" to complete the posts.

  • Completar

    Complete the grammar chart for the verb be.

  • Test

    C19U9LD 3A

    Test

    Complete the sentences.

  • Test

    Complete the descriptions.

  • Completar

    C6U4 Review 4

    Completar

    Complete the card with the correct pronouns.

  • Test

    Are these sentences true or false?

  • Completar

    C8U11 Review 3

    Completar

    Complete the conversation.

  • Relacionar Columnas

    C8U11 Review 2

    Relacionar Columnas

    Match the columns.

  • Completar

    C8U11 Review 1

    Completar

    Complete the conversation with the missing questions.

  • Test

    Are these sentences true or false?

  • Completar

    C4U12 Review 7

    Completar

    Which questions can end with or...? Write"or" or "x" if not possible.

  • Completar

    C6U4 Review 3

    Completar

    Complete the conversations with the correct form of going to.

  • Completar

    C1U1 Review 6

    Completar

    Complete the conversations.

  • Crucigrama

    C1U1 Review 5

    Crucigrama

    Complete the crossword puzzle.

  • Relacionar Mosaico

    C1U1 Review 4

    Relacionar Mosaico

    Listen and match the numbers.

  • Completar

    C1U1 Review 3

    Completar

    Complete the conversation.

  • Completar

    C1U1 Review 2

    Completar

    Complete the conversation.

  • Test

    Complete the conversation. Choose the correct response.

  • Completar

    C6U4 Review 2

    Completar

    Complete the sentences with the correct numbers.

  • Completar

    C4U12 Review 6

    Completar

    Complete the conversation with "or something" or "or anything"

  • Completar

    C4U12 Review 5

    Completar

    Complete the conversations with some or any.

  • Completar

    C4U12 Review 4

    Completar

    Complete the conversations. Use "would you like" or "I'd like."

  • Relacionar

    C4U12 Review 3

    Relacionar

    Find all the elements of each group.

  • Test

    Complete the e-mails.

  • Ruleta de Palabras

    C4U12 Review 1

    Ruleta de Palabras

    Write the names of the food.

  • Test

    Rewrite the rest of the conversation. use quoted speech. Add capital letters and correct punctuation ("",.?).

  • Test

    Answer the questions.

  • Completar

    C4U11 Review 7

    Completar

    Use "anyway" three times in this conversation. Use "X" when "anyway" is not necessary. Pay attention to the capital letters.

  • Relacionar

    C4U11 Review 6

    Relacionar

    Find all the elements of each group.

  • Relacionar

    C4U11 Review 5

    Relacionar

    Find all the elements of each group.

  • Test

    Write information questions for the following answers about Emi and her friend's trip to the waterpark.

  • Completar

    C4U11 Review 3

    Completar

    Complete the conversations with "was", "wasn't", "were", or "weren't".

  • Test

    Choose the best two adjectives to complete each sentence.

  • Completar

    C4U11 Review 1

    Completar

    Complete the sentences. Use the adjectives on the right.

  • Test

    Regular and Irregular verbs. Complete the test.

  • Relacionar Mosaico

    C19U7LB phrasal verbs 2

    Relacionar Mosaico

    Find the meaning of these phrasal verbs.

  • Relacionar Columnas

    C4U10 Review 5

    Relacionar Columnas

    Match the two parts of each sentence.

  • Completar

    C4U10 Review 4

    Completar

    Complete the conversations.

  • Test

    Complete the conversations. Choose the best response.

  • Completar

    C4U10 Review 2

    Completar

    Complete the sentences. Use the simple past of the verbs in parentheses.

  • Completar

    C4U10 Review 1

    Completar

    Complete Grace's email. Use the simple past.

  • Test

    Answer the questions. Choose the best response.

  • Test

    Rewrite the statements. Add "just" to make them softer.

  • Completar

    C8U10 Review 7

    Completar

    Complete the conversation with phone expressions.

  • Test

    Choose the best response for each phone expression.

  • Completar

    C8U10 Review 5

    Completar

    Phone expressions. Complete the sentences.

  • Test

    Complete the sentences with the comparative form of the adjectives.

  • Test

    Complete the quiz.

  • Completar

    C3U9 Review 5

    Completar

    Complete the conversations. Use "like", "kind of like", or "a kind of".

  • Crucigrama

    C3U9 Review 4

    Crucigrama

    Complete the crossword puzzle.

  • Sopa de letras

    C3U9 Review3

    Sopa de letras

    Find the names of the countries.

  • Completar

    C3U9 Review 2

    Completar

    Complete the conversation with can or can't.

  • Relacionar Mosaico

    C3U9 Review1

    Relacionar Mosaico

    Complete these suggestions for tourists. Match the sentences with the picutres.

  • Test

    Write each person's birthday.

  • Completar

    C8U10 Review 3

    Completar

    Complete the sentences with "more", "less", or "fewer"

  • Test

    Choose the correct word to complete each phone expression.

  • Relacionar

    C8U10 Review 1

    Relacionar

    Comparatives. Find all the elements of each group.

  • Test

    C3U9LD 1B

    Test

    Choose the correct option.

  • Test

    Who says these statements. Choose Sarah, Matt, Kevin, or Susana.

  • Test

    Conversation sounds. Complete the conversation.

  • Relacionar

    C3U8 Review5

    Relacionar

    Conversations sounds. Find all the elements of each group.

  • Test

    Look at the pictures. Write questions with"How much..." "this", "that", "these", and "those". Write answers with "It's..." and "They're..."

  • Test

    Unscramble the questions.

  • Completar

    C3U8 Review2

    Completar

    Complete the conversation with the correct form of the verbs.

  • Completar

    C21U3LB 2A

    Completar

    Complete the conversations with "so", "that", "such", "a", "an", "only", or "even". If none fit, write an "x".

  • Relacionar Columnas

    C21U3LB Vocabulary 2

    Relacionar Columnas

    Match the expressions with their meanings.

  • Relacionar Columnas

    C21U3LB Vocabulary 1

    Relacionar Columnas

    Match the expressions with their meanings.

  • Test

    Answer the questions.

  • Test

    Read these people's comments. Write an appropriate response using "That's...". Then ask a follow up question. Use the information in parenthesis.

  • Completar

    C3U7 Review5

    Completar

    Complete the conversation with present continuous questions.

  • Relacionar

    C3U7 Review4

    Relacionar

    Find all the sports to complete the statements.

  • Crucigrama

    C3U7 Review3

    Crucigrama

    Write the names of the sports you listen to.

  • Completar

    C3U7 Review2

    Completar

    Complete the conversation. Use the present continuous.

  • Test

    C3U7 VN 1

    Test

    Look at the pictures and complete the sentences. Choose the correct option.

  • Test

    Rewrite the clauses in parentheses with a participle or time clause.

  • Test

    Complete the sentences. Use -ing clauses with the words given.

  • Completar

    C21U3LA 2B

    Completar

    Complete the things the people say. Write participle clauses, using the verbs given. Sometimes there is more than one answer.

  • Completar

    C21U3LA 1B

    Completar

    Complete the answers.

  • Mapa Interactivo

    C3U8LA Vocabulary

    Mapa Interactivo

    Listen and find the pieces of clothes.

  • Test

    C21U2 FE

    Test

    Complete the test.

  • Test

    C21U2LD 2A

    Test

    Use the suffixes -al / -ical for adjectives and -tion / -sion for nouns to rewrite these words.

  • Relacionar Columnas

    C21U2LD 1C

    Relacionar Columnas

    Match the synonyms.

  • Mapa Interactivo

    C1U1 Hello Bye Thanks

    Mapa Interactivo

    Click on the expression you hear.

  • Relacionar Columnas

    C18U5LC 1D

    Relacionar Columnas

    Match the questions with their answers.

  • Completar

    C18U5LC 1A

    Completar

    Complete the conversation.

  • Completar

    C18U5LB 1A

    Completar

    Complete the conversation.

  • Completar

    C21U2LC 3B

    Completar

    Complete the comments.

  • Relacionar

    C18U5LB 1CB

    Relacionar

    Sort out the words. Are they nouns, verbs, or adjectives?

  • Relacionar

    C21U2LC 3A

    Relacionar

    Find the job each multitasker has, the tasks they do at the same time, and the mistake they admit to for each conversation.

  • Relacionar

    C21U2LC 2A&B

    Relacionar

    Find the comment and the most appropriate response for each number.

  • Test

    C21U2LC 1D

    Test

    Rewrite the sentences completely, replacing the words in quotes with the correct adverb form.

  • Relacionar

    C18U5LA 3A

    Relacionar

    Find all the elements for each number.

  • Relacionar

    C18U5LA Grammar

    Relacionar

    Find all the elements of each group.

  • Relacionar

    C21U2LC CS

    Relacionar

    Find all the elements of each group.

  • Completar

    C21U2LC 1B

    Completar

    Complete the conversation.

  • Completar

    C8U12LC 3A

    Completar

    Complete the sentences.

  • Relacionar

    C21U2LB VN4

    Relacionar

    Find al the elements of each group.

  • Completar

    C21U2LB VN 3

    Completar

    Complete each comment with one adjective.

  • Relacionar

    C21U1LD 1C

    Relacionar

    Match the paragraphs with the numbers.

  • Relacionar

    C21U2LB V2

    Relacionar

    Find all the compound adjectives.

  • Relacionar

    C21U2LB V1

    Relacionar

    Find all the compound adjectives.

  • Test

    Identify the stressed syllable in the words in quotes. Choose the patterns that best represent them.

  • Relacionar

    C18U4LA VN C

    Relacionar

    Find all the elements of each group.

  • Test

    C18U4LA 2B

    Test

    Complete the questions with a correct form of the nouns given. Sometimes there is more than one answer.

  • Completar

    C18U4LA 1A

    Completar

    Complete this article.

  • Relacionar

    C18U4LB GE

    Relacionar

    Find all the elements of each group.

  • Test

    Rewrite the sentences using two-part conjunctions to combine phrases and clauses.

  • Test

    Rewrite the sentences using the two-part conjunctions in parentheses.

  • Test

    C21U2LB 2B

    Test

    Rewrite the comments using the conjunctions given. You may have to change the form or order of the words, or leave some words out.

  • Test

    C17U3 FE

    Test

    Complete the test.

  • Completar

    C21U2LB 1B

    Completar

    Complete the article.

  • Completar

    C17U3 Writing 1B

    Completar

    Complete the article with appropriate forms of the verbs given.

  • Test

    C17U3LD 3B

    Test

    Answer the questions.

  • Relacionar Columnas

    C17U3LD 2A

    Relacionar Columnas

    Match the verbs with their meaning.

  • Relacionar Columnas

    C17U3LC 2A

    Relacionar Columnas

    Match the sentences and the responses.

  • Completar

    C17U3LC 1D

    Completar

    Write the missing expressions.

  • Completar

    C17U3LC 1B

    Completar

    Complete the conversation.

  • Completar

    C21U2LA GE3

    Completar

    Complete the sentences using the words given.

  • Completar

    C17U3LB GE

    Completar

    Complete the sentences with appropriate time expressions.

  • Completar

    C17U3LB 2C

    Completar

    Complete the anecdote with the past perfect or past perfect continuous of the verbs given.

  • Completar

    C17U3LB 2B

    Completar

    Complete this anecdote with the verbs given. Use one simple past and one past perfect verb in each sentence.

  • Relacionar

    Find all the elements of each group.

  • Relacionar

    Find all the elements of each group.

  • Test

    Unscramble the sentences. Put the adjectives after the nouns.

  • Relacionar

    C21U2LA GE1

    Relacionar

    Find all the elements of each group.

  • Relacionar Columnas

    C7U7LB Grammar

    Relacionar Columnas

    Match the two halves of each sentence.

  • Test

    Choose the option that shows the correct primary and secondary stresses.

  • Relacionar Mosaico

    C7U7LA 2A

    Relacionar Mosaico

    Match the two parts of each sentence. What do people need to do these things for?

  • Test

    C21U2LA 3B

    Test

    Are these sentences true of false?

  • Completar

    C21U2LA 1A

    Completar

    Complete the conversation.

  • Completar

    C21U2LA 2A

    Completar

    Rewrite the comments. Replace the words in parenthesis with the type of phrase given.

  • Relacionar Columnas

    C21U2LA Grammar

    Relacionar Columnas

    Match the two columns.

  • Test

    C21U1 FE

    Test

    Complete the test.

  • Relacionar

    Find all the elements of each group.

  • Relacionar Mosaico

    C21U1LD 2A

    Relacionar Mosaico

    Match the words that are similar in meaning.

  • Mapa Interactivo

    C5U3LB 1a

    Mapa Interactivo

    Listen, repeat, and find the vocabulary.

  • Test

    C16 FE

    Test

    Complete the test.

  • Relacionar Columnas