7. This magazine brings you the best in crime thrillers ________(写) by well-known crime writers.

6. This magazine is __________(出版)every month and tells you_______(真实的) stories about real life of famous detectives.

5. With enough water, this problem can be____________(解决).

4. If they don’t understand homework’s purpose, the reason why they have to do it, and how it will___(有益于) them, then homework will be an unfulfilling experience.

3.My spoken English and ________(写作)skills are both very good.

2.I am a girl named Zhangli, and I was_________(出生) in Guangzhou in 1976.

1.This year, among 3,913 international students from 141 countries _______(学习)at the university, 400 are from the Chinese mainland, second only to 489 Canadians.

51. There are no _______ (钢琴) in the school for the poor children to play.

50. My feelings at the moment are beyond ____ (描述). 

49. Can you understand this passage without e__________(解释)?