A.How are you?
B.Fine, thank you
C.Nice to meet you.
D.You are very kind.

A.That's all right
B.Don't mention it.
C.How are you?
D.Fine, thanks. And you?

A.You are very kind 
B.Thank you
C.The fish smells bad
D.Yes. I will do

A.Who are you 
B.Who is he 
C.Who's that 
D.Who is it

A.who are you?
B.don't ask me. 
C.I don't know. 
D.would you please ring them up this afternoon?

A.This is Jim. Who's speaking, please?
B.I'm afraid I won't be free. 
C.This is the right number.
D.There's no hurry.

A.I am fine. 
B.I am not sick. 
C.I am a student from Bonn University. 
D.I came from Bonn University.

A.He is over forty 
B.He's a doctor 
C.He's much better
D.He's Brown

A.Sorry, he is busy at the moment.
B.No, you can't. 
C.Sorry, you can't.
D.I don't know.

A.My name is Zhao Hua
B.I'm Zhao Hua 
C.This is Zhao Hua speaking
D.Zhao Hua is me