中小学教育资源及组卷应用平台 Unit 8 It must belong to Carla . 语法专练 I 单项选择 从每小题所给的三个选项中，选出一个正确的答案。 ( ) 1. -Excuse me . Is this the right way to the Summer Palace ? -Sorry , I am not sure . But it _____be . A might B. will C. must ( ) 2. Schools _____ allow students at least one hour a day for sports . A would B. might C. should ( ) 3. -Mum , may I watch TV now ？ -No, you _____ finish your homework first . A need B. must C. have to ( ) 4. I’m sorry . I _____ go now . My father told me on the phone that my mother was ill . A can B. may C. have to ( ) 5. In crowded places like airports and railway station , you ____ take care of your suitcase . A can B may C must ( ) 6. -Must we do this job now ? -Yes, you _____ . A need B. should C. must ( ) 7. If we are supposed to be at the station by 9 o’clock , we _____start off right now . A must B. need C. might ( ) 8. -May I take this book out ? -No , you _____ . A can’t B. may not C. shouldn’t ( ) 9. Thomas , please be quiet . The others _____ hear very well . A can’t B. mustn’t C. shouldn’t ( ) 10. -Is John coming by train ? -He should , but he _____ not . He likes driving his car . A must B. can C may ( ) 11. -Is the boy by the window your brother ? -It _____ him . A may be B. need be C. would be ( ) 12. Peter _____ come with us tonight , but he isn’t very sure yet . A must B. can C may ( ) 13. Michael _____ be a policeman , for he’s much too short . A needn’t B. can’t C. shouldn’t ( ) 14. I thought you _____ be hungry , so I have brought you some cakes . A may B. might C. can ( ) 15. John promised his doctor he _____ not smoke , and he has smoked every since . A might B. would C. could ( ) 16. Come on! We _____ hurry because there isn’t much time left . A may B. must C. need ( ) 17. -How’s your tour around the North Lake ? Is it beautiful ? -It _____be , but it is now heavily polluted . A will B. would C. should ( ) 18. - _____ I have a word with you , mum ? -Sure , I’d love to . A Must B. Could C. Need ( ) 19. -She looks very happy . She _____have passed the exam . -I guess so . It’s not difficult after all . A should B. might C. could ( ) 20. - _____ I have all the books here ? -Sorry ,you can’t . You have to take them back home . A Must B. Should C. May II. 根据句意， 用must , could , might 或can’t 填空。 1. The toy _____ be Bob’s . He is the only little kid . 2. The beautiful trousers ____ be Jim’s . They are too long . 3. The soccer _____ be Wang Wei’s or Tian Nan’s . They both play soccer 4. The earrings _____ be Joyce’s . She wears earrings sometimes . 5. The textbook _____ belong to Tim . It has his name on it . 6. Mike _____ come with us tonight , but he isn’t very sure . 7. I don’t know where Anna is . She _____ be in the library . 8. The old car ____ belong to Bill . Bill bought his car last week , and it is quite new . 9. That T-shirt with a picture of snake on it _____be Jack’s . Jack is the only one in my class who likes snake ... ...
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