10.　 洗头的时候你最好关掉淋浴器。

　You’d better ______________________ when you wash your hair.

9. 回收书和纸很容易,但对保护环境很重要。

_________________________ is easy. But it is very important for protecting the environment.

8. 离开房间时不要忘记关灯。

Don’t forget ________________________ when you leave the room.

7. 我们应该爱护动物，关爱地球。

We should ______________ animals and ____________ the earth.

6. 你同意我说的话吗？

Do you ___________________________________________________?

5. 他的腿坏了，几乎不能移动。

His leg is broken and he can　 ________________________________.

4. 妈妈在上班的路上看到了我的英语老师。

My mother saw my English teacher __________________________.

　 根据汉语提示,完成下列句子。(横线处不限词数)

1这个教室有10米长，6米宽。

The classroom is ______________________________________.

2她很有耐性,非常适合教学生。

She is very patient and she is _______________________________.

3. 这条河不像过去那样干净了。

The river ____________________ it ________________________.

10.I think the environment is really important. ____, I like ____ my bike.

A. Beside, riding B. Besides, riding　 C. Except, to ride　 D. Except, riding