题目内容：

用括号内所给词的适当形式填空(每空不限一词)

1.At this time yesterday, the woman together with her sons _______________ (wait) for her husband at the station.

2._______________ (not talk) to the boy who is learning German all by himself now, will you?

3.I don’t know what I should pay attention to ______________ (reduce) the pollution.[来.

4.That Chinese bell is _________（value）among the five ancient ones.

5.The government must have the houses _____（fix）to make sure no one lives in fear of his life.

6.Keeping the balance between humans and animals is of great ___________(important) to everyone

7.Our English teacher often asks us to read after him in class to improve our ________ (pronounce).

8.Not only he but also his parents___________(be) to the USA many times.