A.Very well, thank you
B.Happily, in London 
C.It's great, thanks  
D.I'm pleasure

A.Who's speaking, please?
B.How's everything going?
C.Who's this? 
D.Hold on, please. Wrong number!

A.Hello, how are you?
B.How do you do? 
C.Fine, thank you.
D.That's OK.

A.Who are you?
B.Who is speaking?
C.What's wrong?
D.Why?

A.Yes. This is Mr Wang speaking. 
B.Yes. Can I speak to Mr Wang? 
C.Sorry, you'd better ask Mr Wang. 
D.No, I can't speak.

A.Yes, I am. 
B.I do.
C.I'm fine. 
D.Oh, good.

A.incident
B.accident   
C.event
D.matter

A.not to 
B.to not
C.not
D.don't

A.What does your father want to do?
B.Who is your father?
C.What is your father? 
D.Where is your father now?

A.in working 
B.to work  
C.working 
D.at working

A.at  
B.for  
C.in  
D.on