3. His p        is not right. It is raining now.

2. Look! The birds are flying in the s        .

1. The earth is a p        . 

5. You should exercise more and eat        (little).

4. I hope there will be less        (pollute ) in the future.

3. The room is           crowd) with people.

2. It’s dark now. I have         (go) home now.

1. Everyone should play a part in        (protect) the environment.

找出句子中的错误并改正。

4. Tom thinks there will be less trees in the future.

找出句子中的错误并改正。

3. That sounds very badly.