13. Seeing the road _____ with snow, we had to spend the holiday at home, watching TV.

A. blocking 　　 B. to block　　　 　　　　　 C. blocked　 　　　　 D. to be blocked

12. There are three bedrooms in the house, _________ is Mary’s．

A. the smallest of which　 　B. the smaller of which　 C. the smallest of them　 　D. the smallest one

11. －Jack and David are brothers.

－Oh, I _____ why they looked so alike.

A. was wondering　　　 B. wonder　　　 　　　　　 C. have wondered　　　　 D. will wonder

10. I am not sure what his ______ in the comedy is, but I think he will act the part of the hero.

A. role　　 　　　　B. performance　　 　　　 C. play　　　　　 　D. position

9. You are _____ careful than your brother. You two can’t do the work that needs care and skill.　

A. not more 　　　B. no more　　　　　　 C. not less　　　　 D. no less

8. He was not an actor, who often appeared on stage, _____ a writer, writing stories.

　　 A. but　　　　　　　　　　　　　B. and　　　　 　　 　　　C. then　　　　　　　　　　　　D. so

7. － Do you think he is lazy？

－ I _____ so once, but I don’t now.

　　 A. may have thought　　　　 B. can have thought　 　　 C. may think　　　 D. might think

6. A red sky in the morning _____ to be a sign of bad weather.　　

A. says　　　　　　　　　　 　B. is saying　　　　 　　 C. has said　　　　　　　　 D. is said

5. He has written several books, but his last works _____ well known among his friends.

A. have　　 　　　　　B. have been　　 　　　　C. is　　　　　　　　 D. are

4. － Have you got used to your school life here?

－Yes, but I don’t like _____ when we have to do exercises on cold winter mornings.

A. that　　　　 　　　　 B. it　　　　 　　　　　　 C. those 　　　　　　 D. this