Today is Saturday. The sun is shining. The students of Class Four have no lessons today. They're in the park. The park is big and beautiful. There are many trees and flowers in it. Some boys are playing games on the grass. There are some girls under the tree. They are singing and dancing. Peter and Tom are sitting near the river. They are drawing. Peter is drawing a boat on the river. Tom is drawing an aeroplane in the sky. They can draw very well.

A: Welcome to our school! This is our classroom. It's on the second floor.

B: Do you have an art room?

A: Yes. It's on the second floor, too.

B: Where is your teachers' office?

A: It's next to our classroom.

B: Do you have a library?

A: Yes. It's on the first floor.

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    A rich man has a vase(花瓶). It's about 500 years old. It's beautiful and valuable(有价值的). He wants his study(书房) to have the same colour with the vase. Some painters(油漆工) come to work for him, but they can't make the right colour. Finally, a painter comes. He says he can make the right colour. The rich man is very happy with his work and the painter becomes famous. Many years later, " Dad, how did you match(匹配) the walls to that vase so well?" asks his son. "I painted the vase," answer the painter.