1. (2020六上·新建期末) 读一读，选择合适的句子补全对话。其中有一个多余选项。

A. What are you going to buy? B. When are you going? C. I'm going to Xinhua Bookstore. D. How do you get there? E. Where is the bookstore? F. I'm going to the library.

Robin: What are you going to do this afternoon?

Peter: 

Robin: 

Peter: I'm going to buy some comic books for my sister.

Robin: 

Peter: It's next to the museum.

Robin: 

Peter: By subway. It's fast and cheap.

Robin: 

Peter: I'm going at 8:30 in the morning.