5. 如果不砍伐树木，我们的城市会越来越漂亮。

If trees are not . our city will be.

4. ——你们怎么处理这些旧衣服？一一送到工厂回收利用。

What do you the old clothes?

—They are.

3. 在公共场合请勿大声喧哗。

Please don't speak loudly.

2. 这些纸杯再也不会回收利用了。

These paper cups will not .

1. 我们的计划通常取决于天气。

Our plans usually the weather.

() 5. —Shall we do to protect our environment?

—Sure. We should try to make better and better.

   A. something; this   B. anything; that   C. something; it   D. nothing; it's

() 4. People are starting to use new types of energy the sun,wind and water.

   A. in   B. from   C. by   D. into

() 3. When his money , he had to return home.

   A. ran out   B. has run out   C. was run out   D. was run up

() 2. Most Chinese parents like milk powder (奶粉) by foreign companies for their kids.

   A. choosing; producing   B. choosing; produced

   C. chosen; producing   D. chosen; produced

() 1. It is my pleasure to join the school Art Club.

   A. to recommend   B. to be recommended   C. recommending   D. for recommending