Modal verbs and their substitutes: obligation, necessity and permissionVersión en línea Choose the modal that represents the same meaning por R Aldeco 1 You have to stop by the factory the next time you go to London. a can b need to c are allowed to 2 You need to stand behind the line a are allowed to b can c have to 3 I have to wear a uniform at work. a need to b can’t c am not allowed to 4 You can’t sign that paper. It's for the boss. a are not allowed to b have to c don’t need to 5 You can’t park here, sir. a are allowed b aren’t allowed to c don’t have to 6 Do I have to attend the meeting? a need to b can c allowed to 7 We have to reach the sales target. a need to b can c are allowed to 8 Sheila needs to see the doctor. a is allowed to b has to c can 9 You have to be 17 to drive in this country. a can't b don’t need to c need to 10 You aren’t allowed to smoke here. a can smoke here. b don’t have to smoke here. c can’t smoke here. 11 We don’t need to walk. The hotel is right there. a can’t walk b don’t have to walk c aren’t allowed to walk 12 They can stay up late. Tomorrow is Sunday. a need to b have to c are allowed to 13 Patric needs to be at the office today. a has to b can c is allowed to 14 Do I have to pay for the coffee? a Can I pay for the coffee? b Am I allowed to pay for the coffee? c Do I need to pay for the coffee? 15 We don't have to attend the seminar. a can’t b don’t need to c aren’t allowed to
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