13. My sister likes playing the piano ______.

　　 A. soft　　　　　　　　 B. loudly　　　　　　　 C. aloud　　　　　　　 D. good

12. He watches TV twice ____ three times a day.

　　 A. and　　　　　　　　 B. or　　　　　　　　　　 C. from　　　　　　　 D. to

11. - ____ do you usually ____weekends, Victor?

　　 - I usually _____ a picnic with friends.

　 A. How ; do on, have　 B. What, does on; has　

　 C. What, do on; have　 D. How ; do; have

10. Do you mind _______(say) sorry to your brother?

9. I think playing basketball is ______(excited).

8. Some of the _____(invent) have changed the world.

7. Five ________(thousand) people were in the big hall.

6. It will be ________(sun) in Beijing.

5. SARS is a kind of serous d ________.

B.用所给单词的适当形式填空：

4.Li Wei and I are good friends, we get a_______ well with each other.