32.　 You can’t be too careful; this kind of cloth_____.

A. is washed easily　 B. isn’t washed easily　 C. washes easily　 D. doesn’t wash easily

31. I remember quite well that it ______Sue and John who helped me that morning

A. has been　　 B. were　　　 C. are　　　 D. was

30.-We were not sure which way to go. In the end we chose to turn right.

-You _______ the wrong way. You _______ left.

A. had gone; must have turned　　　　　　　　　　　　　 B. went; must have turned

C. had gone; should have turned　　 D. went; should have turned

29.-Does Mr. Smith live next door to you?

-No, but he _______.

A. is used to　　 B. used to　　　　 C. used　　　　　　 D. used to be

28.______ for a long time, but he managed to catch up with his classmates at last.

　 　A. Having been ill　　　　 B. Being ill　　 C. He was ill　　 　　 D. Though ill

27. I had just finished all my homework and was about to go to bed　　 the phone rang.

　 　A. when　　　 B. until　　 　C. while　　　　 D. before

26. --- How is Dennis getting along with his work?

　 --- Well, he could always _______ a new idea for increasing sales.

　 A. come up with　　 B. come about　　 C. come on　　 D. come over

25. When he came to the door, my father ___ him at once although he was now a very old man.

A. knew　 B. looked at　 C. recognized　　 D. found

24. –Do you mind my smoking here?

--______.　　　　　　　　　　　

A. Yes, you'd better not　 　B. No, certainly not　 C. That's all right　 　D. both A and B

23. This problem is not worth____ again.　　

　 A. to be discussed　 B. discussing　 C. being discussed　 D. to discuss