题目内容：

We have four classes in the morning. Between the second class and the third class, we have twenty minutes' rest(休息). Now it's the rest time. Look! Many of us are playing. Some students are on the playground. They are playing basketball. Oh! A boy is running with the ball. And another is trying(尽力)to stop him. They look so cool. And there are some girls watching the game. Some students are in the classroom. Most of them are talking. Four are reading and doing homework. There's a tree not far from the classroom. Look! A girl is looking at the birds in the tree. She must think the birds are interesting because she is smiling(微笑)．

What are the teachers doing? Some of them are working in the office. And some are talking with students. Everyone is doing his or her things, busy but happy!

1.Where are the students playing basketball?

A. In the office.    B. In the classroom.

C. On the playground.    D. In the tree.

2.A girl is looking at the birds and she is ________．

A. smiling    B. cool

C. interesting    D. speaking

3.What are the teachers doing?

A. Working or talking with students.

B. Having a basketball game.

C. Playing with the students.

D. Looking at the birds.

4.There are ________  students in the classroom.

A. no    B. some    C. four    D. many

5.The passage is about ________．

A. students    B. a basketball game

C. rest time activities (活动)    D. teachers