补全对话

A: Hey, Wang Ting! .

B: I'm afraid not. I'm going to meet Sarah at the airport.

A: .

B: She is my penfriend. She is Japanese.

A: .

B: I will shake hands with her.

A: Well, you know, Japanese people usually bow when they meet.

B: Really? .

A: People do different things in different countries.

B: That's interesting! .

A: That's right.

A. Who is Sarah? B. I didn't know that. C. So I have to bow, right? D. Did you have a good time? E. How will you greet(问候) her? F. Are you free tomorrow afternoon? G. What are you going to say to her?