题目内容：

阅读下面句子，在空白处填入1个适当的单词或括号内单词的正确形式。

1.Give me a chance, ________ I will give you a wonderful surprise.

2.The young husband left her, ________(destroy) her life and all her hopes.

3.This is the first time that we ________(see) a film in the newly-built cinema together.

4.The manager says he really can’t afford ________(wait) another day, because he is so busy.

5.One-third of the country ________(cover) with trees and the majority of the citizens are black people.

6.I would appreciate ________ if you could reply to me as soon as possible.

7.I ________(hope) to send him a telegram to congratulate him on his marriage, but I didn’t manage it.

8.With the rapid growth of population, the city ________(spread) in all directions in the past five years.

9.There is no simple answer, ________ is often the case in science.

10.His life in the big city was hard and finally he was reduced to ________(wander) in the street.

11.The bag ________(belong) to you is put where it was.

12.Even though he stood out among all the ________(interview) he was not admitted by the company.

13.He began to take political science ________(serious) only when he left school.

14.________ hard you try it, it is difficult to lose weight without cutting down the amount you eat.

15.Dina, ________(struggle) for months to find a job as a waitress, finally took a position at a local advertising agency.

16.We are confident that the environment ________(improve) by our further efforts to reduce pollution.

17.He was brought up by ________(adopt) parents in Kentucky.

18.I didn’t make his failure public to avoid seeing his ________(embarrass) look.

19.The president spoke at the business meeting for nearly an hour without ________(refer) to his notes.

20.---Take a cigarette, please.

---No, thanks. It’s three years ________ I smoked.