阅读对话，帮他们找到对应的物品。

A: Look! What's that?

B: It's a pencil box. Is it yours, Jane?

A: No, it isn't. It's Sue's. That pen is Sue's, too.

B: Is this her book?

A: No, it's my book. My name is on it.

B: And is this your eraser?

A: No, it is Jim's eraser. And what's this, Sam?

B: It's a ruler. It's my ruler. What about this pencil?

A: It's mine.

B: Here you are.