题目内容：

根据对话内容，从方框的选项中选出5个最佳选项补全对话。其中有一项为多余选项。

 

A. it might be in the music hall.

B. What’s wrong?

C. Do you have anything valuable in it?

D. I had my schoolbag with me at the picnic.

E. The school bag is very heavy.

F. I think somebody must have picked it up

Linda: Mom, I’m really worried.

Mom: Why? 1.

Linda: I can’t find my schoolbag.

Mom: Well, where did you last put it?

Linda: I can’t remember! But I think 2.

Mom:3.

Linda: No, just my books, my pink hair band and some tennis balls.

Mom: So it can’t be stolen.

Linda: Oh, wait! I went to a picnic after the concert. I remember 4.

Mom: So could it still be at the park?

Linda: Yes. I left early, before the rest of my friends.5. I’ll call them now to check if anybody has it.