一、单项填空 1. --- Will you stay for lunch? --- Sorry, ________. My brother is coming to see me. A. mustn’t B. I can’t C. I needn’t D. I won’t 2. --- Shall I tell John about it? --- No, you ________. I’ve told him already. A. needn’t B. wouldn’t C. mustn’t D. shouldn’t 3. I ________ sleep because it took me a long time to realize that the telephone was ringing. A. could have fallen B. should have fallen C. must have fallen D. mustn’t have fallen 4. ________ it be true that Albert passed the test in geography? A. May B. Should C. Could D. Would 5. I often see lights in that empty house. Do you think I _______ report it to the police? A. should B. may C. will D. can 6. We didn't see Tom at the meeting yesterday. He ________ it. A. mustn't have attended B. cannot have attended C. needn't have attended D. would have not attended 7. Put on more clothes. You ________ be feeling cold with only a shirt on. A. can B. could C. must D. would 8. There was a lot of time. He ________. A. mustn't have hurried B. needn't have hurried C. could have hurried D. ought to have hurried 9. We didn't study Chemistry last night, but we ________. A. had studied B. could C. should D. could have 10. Tom ________ full marks, but he was too careless ________a spelling mistake.
A. could gain, to make B. could have gained, to make C. could have gained, and made D. could have gained, as to make 11. — ________the man there be our new teacher? — He ________be, but I'm not sure. A. May, mustn't B. Can, may C. Must, can't D. Can, can't 12. Whenever Mother was not here, the children ________ make a lot of noise. A. will B. would C. were to D. were going to 13. Tom is late. What ________ to him? A. should have happened B. must have happened C. can have happened D. would have happened 14. — Let's go to the cinema, shall we? — ________. A. No, I can't B. Yes, I will C. Yes, thank you D. No, we'd better not 15. If you had been more careful, you ________ have made so many mistakes. A. won't B. wouldn't C. may not D. mustn't 16. The dog ________ hibernate(冬眠) in winter. A. don't need B. doesn't need to C. needs not to D. needs not 17. Tom did not go to the party yesterday, or I ________ him. A. would see B. could meet C. might have seen D. might see 18. --- Could I call you by your first name? ---Yes, you ________. A. will B.could C. may D. might 19. I wonder how he ________ that to the teacher. A. dare to say B. dare saying C. not dare say D. dared say 20. You ________ take your umbrella. I am sure it won't rain. A. shouldn't B. can't C. don't have to D. mustn't
二、用适当的情态动词填空 21. He ________ (help) me, but he was busy then. 22. He ________ (be) at home for I saw him out just now. 23. He ________ (give) a talk now, I’m not sure. 24. In those days, whenever I had troubles, I ________ go to him for help. 25. They ________ be working at this time of day. It’s dinner time. 26. Fish ________ die out of water. 27. However hard I tried, my car just ________ (start). 28. Children are lovely, but sometimes they ________ be very tiresome. 29. It’s nearly seven o’clock. Jack ________ be here at any time. 30. “Passengers ________ remain seated when the plan is landing”, announced the pilot. 31. You must go now, ________? 32. Close the door, ________? 33. Let’s go to the concert, ________? 34. Let us go to the concert, ________? 35. ---Ought he to go? ---Yes, he ________.
三、单句改错 36. It must rain last night for it is so wet outside. _______________________________________________________________________________ 37. You oughtn’t to smoke so much. Ought to you smoke so much? _______________________________________________________________________________ 38. I could like to know where you were born. _______________________________________________________________________________ 39. Tom was a diligent boy. He could go to school though it was raining hard. _______________________________________________________________________________ 40. I thought you could like something to read, so I have brought you some books. _______________________________________________________________________________ 41. Who ordered that all of us must start at two tomorrow morning? _______________________________________________________________________________ 42. I’m surprised that he could eat so little every day. _______________________________________________________________________________ 43. You have to go now, haven’t you? _______________________________________________________________________________ 44. He must have gone abroad last week, hasn’t he? ______________________________________________________________________________ 45. It can’t be true, can it? _______________________________________________________________________________
Keys: 1.B 2.A 3.C 4.C 5.A 6.B 7.C 8.B 9.D 10.C 11.B 12.B 13.C. 14.D 15.B 16.B 17.C. 18.C 19.D 20.C 二、21. could have helped 22. can’t be 23. may be giving 24. would 25. can’t 26. will