A. Can I take a message?                B. can I help you?      C. who’s calling? D. Can I speak to Alice Roberts, please?    E. Could you tell her that I’ll be free tomorrow?

A: Hello, _________66_____________?  B: Yes.__________67____________?
A: ______________68_______________?  B: This is Jane Black.
A: Hold the line, please.Ms Black. I’m sorry， Alice is at a meeting right now.__69___?
B: Yes, please._____70______________?  A: Sure, Bye.
B: Bye.