1. (2022七上·德惠期中) 根据对话内容，运用方框中所给的句子选项补全对话。选项中有一项是多余的。

A: Hi, Jane. What's this in English?

B:

A:

B: E-R-A-S-E-R.

A: Is this your eraser?

B: No, it isn't.

A: What color is it?

B: It's yellow.

A:

B: Yes, it is.

A: What about these books?

B:
 

A. They are Grace's. B. It's Tony's. C. Is that schoolbag yours? D. It's an eraser. E. Spell it, please. F. Grace's are good.