44. -Shall I go and buy more food and drinks for the party?

　 -No, we have prepared a fridge of those. That _______ be quite enough.

　　 A. can　　　　　　 　　　　　　　 B. may

C. might　　　　　 　　　　　　　 D. ought to

43. -Mum, I climbed to get the Teddy Bear from the top of the shelf.

　 -My goodness! You _______ yourself. You ______ do that next time.

　　 A. must have hurt; mustn’t　　　　　 B. should have hurt; can’t

　 C. may have hurt; mustn’t　　　　　 D. might have hurt; won’t be able to

42. -Where ________ Margaret have put the empty bottles?

　　 -She ________ them away. They must be somewhere.

　 A. can; can’t have thrown　　　　　 B. must; needn’t

　 C. must; must have thrown　　　　　 D. cant; must throw

41. -The door was open.

　　 -It _________ open. I had locked it myself and the key was in my pocket.

　　 A. can not be　　　　　　　　 　　 B. must not be　　

C. can not have been　　　　　　　 D. must not have been

40. -Would you like to watch the video, in which you can see foreigners making jiaoji during the Spring Festival?

　 -Sure, it ______ be very interesting.

　 A. should　　　　　 　　　　　　　 B. may

C. can　　　　　　 　　　　　　　 D. will

39. -How is that, Joan?

　 -Yeah, it’s from the boss. She _________ first, whether she likes it.

　　 A. shall go　　　　　 　　　　　　 B. ought to have gone

C. should go　　　　 　　　　　　　 D. must have gone

38. - _______ he help you with the problem?

　 -Well, though it is very hard, __________ I’ll do what I can to work it out.

　 A. Shall; but　　　 　　　　　　　 B. Can; and

C. Must; however　 　　　　　　　 D. Will; still

37. -Is there a fog in the evening?

　 -There _______ be. I’ll make a phone call to find it out.

　 A. must　　　　　　 　　　　　　　 B. would

C. will　　　　　 　　　　　　　 D. might

36. - You ought to have made an apology to Tom yesterday evening.

　 - Yes, I know I _________.

　　 A. ought to　　　　　　 　　　　　　　　 B. have to

C. should have　　　　　　　　　　 　　　　　　 D. must have

35. From what you said, she _____ you about it.

　　 A. mustn’t have told　　　　　　　 B. can’t have told

C. mustn’t tell　　　　 　　　　　　　　 D. can’t tell