情景交际（本题共5小题；每小题2分，满分10分）
A: Hello! (51) ___________ Who’s that?
B: Hi, Tony. This is Daming’s friend, Sam. (52) ______
A: (53)______ please. Sorry, he isn’t here right now. Can I take a message?
B: Yes. He told me to meet Sally at the airport, but I don’t know when she’ll arrive.
A: (54) ______ what’s your telephone number?
B: My telephone number is 5160332.
A: OK. I’ll tell him to call you back when he comes back.
B: (55) ____________Bye!
A: It’s my pleasure. Bye!

A. May I speak to Daming? B. What should I do? C. By the way, D. This is Tony speaking. E. What’s wrong with you? F. Thank you very much. G. Hold the line,