从所给的六个句子选出五个补全对话

A. They are really friendly to me.  
B. How is everything going?

C. What are you doing there?      
D. Do you enjoy the life there?

E. I'm glad to hear that.              
F. Who's that?

A: Hello! May I speak to Lynn please?

B: This is Lynn speaking. 

A: This is Tom.

B: Oh, Tom. Your voice is different on the phone. 

A: Not bad. What about you?

B：Very well.

A: Yes, of course. I live with an American family now. 

B: Enjoy your stay there.