4.　　　 怎样做才能延缓人口增长呢？

What can________　 _______ to_______　 ______ the population increase?.

5 我们还有五棵树要栽。

　We have _________ _________ ________ ________plant. 　

能力题(60分)　　　

3.　　　 我与其在这儿踢足球还不如去游泳。

I _______ ________ go swimming _______　 ______play football here.

2.　　　 情况就像这样，一小时接一小时地继续下去。

_______ it ______ _______,hour_____ hour ..

1.　　　 我不知道就这个国家国土而言是否人多了。

I_________if________a lot of people for _______ ________of the country.

8.　　　 Please give me a call as soon as she_________ (come) back tomorrow.

7.　　　 We must stop him from__________ (go) out alone in the evening.

6.　　　 Tom________ (make) many friends since he came here.

5.　　　 　He told me he__________(have)a test for maths tomorrow.

4.　　　 Wei Hua isn’t here. She_________ (go) to the reading room.

3.　　　 The doctor should________ (send) for at once.