值得赞扬的是，这四个国家的确在一些方面共同合作。

_______ ________ _________the four countries do work together in some areas.

How to Keep Healthy

要有以下几个要点：（100词左右）

1.均衡的饮食很重要 如吃足够的蔬菜，适量的肉类 因为….

2.保证充足的睡眠

3规律地运动也很重要 如….

4 保持好的情绪有助于心理健康

5……..

____________________________________________________________________

With more forests being destroyed, huge quantities of good earth ___________ each year.
A. is washing away                B. is being washed away
C. are washing away               D. are being washed away

All that can be done. _______.　

a. has been don b. has done c. have done d. were done

The food was so ___ that the child couldn’t help tasting it.

A. smelly       B. invited       C. interesting    D. inviting

You can’t see well through a telescope unless it is _______ correctly to your sight.

A. adjusted　　　 B. accustomed　　　 C. admitted　　　 D. adopted

不像美国，中国人口众多。（unlike）