5. 如果不砍伐樹木，我們的城市會越來越漂亮。

If trees are not . our city will be.

4. ——你們怎么處理這些舊衣服？一一送到工廠回收利用。

What do you the old clothes?

—They are.

3. 在公共場合請勿大聲喧嘩。

Please don't speak loudly.

2. 這些紙杯再也不會回收利用了。

These paper cups will not .

1. 我們的計劃通常取決于天氣。

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