阅读理解

　　This is Mr. Green's bedroom. We can see some pictures and a map of China on the wall. We can see some flowers on the desk. A Teacher's Book I is on it, too. We can see a bed and a table. A clock is on the table. A broom is behind the door. The room is on Floor 2 and it's very nice. Mrs Green's coat is on the bed. A chair is behind the desk. Mrs. Green can't find her cat. Where is it? It's under the chair.

根据短文内容回答下列问题。

Lin Tao and Chen Hai are good friends. They are in the same class. They are in the same team. Lin Tao sits behind Chen Hai. Now it is four o’clock. School is over. They often go to play games after school. They can’t look after their things very well. So their mothers don’t give them watches. They don’t have watches. They don’t know the time. But they can ask a man under the big tree. His watch is very nice. They can also see the clock on the wall of the classroom. Now it’s about five in the afternoon. It’s time to go home. They must put on their clothes and go home.
【小题1】Where do Lin Tao and Chen Hai sit in the classroom?