7 We are in (communicate) with them on this matter.

6. I saw many (fall) trees on the road after the terrible storm.

5. Alice didn't go to the zoo yesterday because it rained (heavy)。

4. Some animals are in danger of (die) from pollution.

3. Our teacher made US realize the (important) of doing sports.

2. Only a few (climb) reached the top of the mountain.

V. 根据句意及括号内所给单词的提示填空。

1. Yesterday we finished all the work by (our) .

IV. 根据句意，从方框中选择怡当的单词填空，有的需要变换形式，每词限用一次。

report,against,carry,offer,clear,continue,

change,understand,train,imagine

1. I can't what life will be like without water. '

2. Mr. Brown asked me to put the piano the wall. .

3. He isn’t at all about what he wants to do.

4. Mike's life completely after his parents died.

5. The box over there is so heavy that I can't it.

6. The man to give me some money,but I refused. 

7. They still need some before they work asteachers.

8. 1 find it really difficult to what the foreign teacher says.vv

9. Journalists (记者 ) should news ?s fairly as possible.

10. After a short rest,they to plant trees on the hill.

10. Tony is going to clean several this afternoon.

9. Ben,do you know how heavy the is?