50. Mike _______ come to see me I don’t want to go out in case he comes.

　 　 A. can　　　　　　　 　　　　　　　　　　　 B. must

C. may　　　　　 　　　　　　　　　　　　　 D. will

49. -Why aren’t they here yet?

　 -They ________ the bus.

　　　 A. can have missed　　　　　　　　　　　　　　 B. must be late for

C. may have missed　　　　　　　　　　　　　　 D. might be late for

48. -How could I thank you enough?

　 -Don’t mention it. Any other man _________ that.

　　　 A. must do　　　　 　　　　　　　　　　　　 B. could do

C. would have done　 　　　　　　　　　　　　 D. should have done

47. -I hear you have written a novel.

　 -Yes, the book ________ be out in a month or so.

　 　 A. can　　　　　 　　　　　　　　　　　　　　 B. dare

C. should　　　　　 　　　　　　　　　　　 D. need

46. When he was there, he ____ go to that coffee shop at the street comer after work every day.

　 　 A. would　　　　　 　　　　　　　　　　　　 B. should

C. had better　　　 　　　　　　　　　　　　　 D. might

45. -Hurry up, Michael! It’s ten to three.

　 -Goodness me! The class_______. I’ll be late again.

　　　 A. must begin　　　 　　　　　　　　　　　　 B. may begin

C. should have begun 　　　　　　　　　　　　 D. must have begun

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