从方框中选择合适的选项补全对话

A. Vie are going at 4 o'clock. B. I'm going with my father. C. I'm going to the bookstore. D. What are you going to buy? E. How are you going there?

Tom: Where are you going this afternoon?

John:

John: Who are you going with?

John:

Tom:

John: I'm going to buy a dictionary.

John: What time are you going?

John:

Tom:

John: We are going by car.