情态动词精讲详练.ppt

must / may / might / need There’s no light in the dormitory. They must have gone to the lecture, ____ ? A. didn’t they B. don’t they C. mustn’t they D. haven’t they --Excuse me. Is this the right way to the Summer Palace ? --Sorry, I’m not sure. But it ____ be. A. might B. will C. must D. can --I don’t mind telling you what I know. --You ____. I’m not asking you for it. A. mustn’t B. may not C. can’t D. needn’t 9. -Shall I tell John about it? -No, you________. Ive told him already. A. neednt B. wouldnt C. mustnt D. shouldnt should have done = ? must have done could have done may/might have done would have done 10. ─There were already five people in the car but they managed to take me as well. ─It ________a comfortable journey. A. cant be B. shouldnt be C. mustnt have been D. couldnt have been 7. Tom ought not to________ me your secret, but he meant no harm. A. have told B. tell C. be telling D. having told 8. I told Sally how to get here, but perhaps I ______ for her. A. had to write it out B. must have written it out C. should have written it out D. ought to write it out 2. Jenny ____ have kept her word. I wonder why she changed her mind. A. must B. should C. need D. would must / should can / could may / might mustn’t / can not / may not 1. A computer ______ think for itself; it must be told what to do. A. cant B. couldnt C. may not D. might not 3. -Could I borrow your dictionary? -Yes, of course you________. A. might B. will C. can D. should 5. Peter ________come with us tonight, but he isnt very sure yet. A. must B. can C. may D. will 13. -Will you stay for lunch? -Sorry, ________. My brother is coming to see me. A. I mustnt B. I cant C. I neednt D. I wont 14. I should have been there, but I ________ not find the time. A. would B. could C. might D. should