6．
根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。A: Hello.
B: Hello, may I speak to Mary?
A: Sorry, Is that Jack speaking?
B: No, this is Li Ming, I'm your neighbor.
A:
B: Fine, thanks. Would you like to go to the bookstore with her?
A: Of course.
B: Oh, let's meet at 10 o'clock at my home.
A: OK. Is that all?
B: Yes, I think so.
A: You're welcome.
