It's half past three in the afternoon.Many students are playing sports on the playground （操場）.
    Look!Li Lei is playing basketball with his classmates.Some girls are watching them playing.They look very happy.Li Lei likes playing basketball.He thinks it's interesting for him to play it.And he is good at it.He is in the school basketball club.And he often teaches his classmates to play basketball.Liu Daming likes soccer.He thinks playing soccer is relaxing.Now he is practicing playing soccer with his friends.He is running with the ball.Next week，they will have a soccer game，so they practice hard （努力地） these days.Some students are taking a walk on the playground.They are walking and talking happily.Some students are in the classroom.They are talking about their studies.The girl in red looks very happy.And she is reading a storybook.
    What about the teachers？Some of them are working in the office.And some are talking with their students.They are really nice teachers.

（1）What is Li Lei doing？ （回答問題）

He is playing basketball.

He is playing basketball.

（2）What does Liu Daming think of soccer？ （回答問題）

He thinks it's relaxing.

He thinks it's relaxing.

（3）Why do the boys practice playing soccer hard？ （回答問題）

Because they will have a soccer game.

Because they will have a soccer game.

（4）What is the girl in red doing？ （回答問題）

She is reading a storybook.

She is reading a storybook.

（5）What does "them" in the third paragraph refer to？ （回答問題）

The teachers.

The teachers.