阅读下面短文，学握其大意，然后从各题所给的 A、B、C、D 四个选项中，选出一个最佳答案。

A: Oh, Bill! You always put my school things1!

B: I'm sorry, Jack.

A:2is my English tape? It isn't in my3.

B: It's on my bed. Here you are.

A: How about my pencil box? I4it's on the desk.

B: I don't know. . . Oh! It is under the chair!

A: Let's5up the room now, Bill!

B: OK! Let's do it!