Capital Letters QuizVersión en línea Test your knowledge on the rules and uses of capital letters! por Brivan 1 When should you capitalize the first word of a sentence? a Always capitalize the first word. b Only in titles. c Only in questions. d Never capitalize. 2 Which of the following should be capitalized? a Proper nouns. b Adverbs. c Adjectives. d Common nouns. 3 What is the rule for capitalizing days of the week? a Only capitalize Monday. b Only capitalize weekends. c Never capitalize. d Capitalize all days of the week. e 4 Should 'I' be capitalized in a sentence? a Only in questions. b No, it's lowercase. c Yes, 'I' is always capitalized. d Only in titles. 5 Are titles of books capitalized? a Never capitalize. b Only if they are long. c Only the first word. d Yes, capitalize major words in titles. 6 When are nationalities capitalized? a Only in formal writing. b Only in speeches. c Never capitalize. d Always capitalize nationalities. 7 Should acronyms be capitalized? a Yes, acronyms are always capitalized. b Only if they are long. c Only in titles. d Never capitalize. 8 What about the names of months? a Never capitalize. b Only capitalize January. c Only in formal writing. d Capitalize all names of months. 9 Is 'the president' capitalized? a No, it's always lowercase. b Yes, if referring to a specific president. c Only in titles. d Only in formal letters. 10 When should you capitalize 'Earth'? a Never capitalize. b Capitalize when referring to the planet. c Only in poetry. d Only in scientific texts.