五、阅读短文，回答后面的问题。

. I am a bird. I fly in the sky. I like the clouds. They are pretty. I live in a tree. The tree is near a river. There aren't any fish in the river. There is only one tree. I feel lonely.

One day, I see some students. They plant trees. They grow flowers, too. I like the trees and the flowers. They are very beautiful. Then there are trees and flowers. There are many fish in the river. The air is cleaner, the clouds are more whiter. Many birds come. I am happy.

1. ( )In the passage（短文）, "I am a _________."

A bird B tree C flower

2. ( )Where is the tree?

A On the river. B Over the river. C Near the river.

3. ( )Are there any fish in the river at first（原来）?

A Yes, there is. B Yes, there are. C No, there aren't.

4. ( )Who plants the trees and flowers?

A Some students. B Some birds. C Some fish.

5. ( )After reading this passage, what should you do?