根据对话情景，用适当的句子完成对话。
A: Hello! May I speak to Mary, please?
B: Hold on, please. Mary, here is a phone call for you.
C: 1______
A: Hi, Mary, this is Dick. How are you?
C: 2______ And you?
A: I'm very well too, thanks.
C: Did you have a good time at the weekend?
A: Yes, we really enjoyed ourselves. Our English Club all went there.
C: 3______
A: We went to the Great Wall. The trip was wonderful. You know, tomorrow we
will have a good chance to 4______ at home. I hope you can join us.
C: Yes, of course. But 5______
A: Don't worry. Try your best and work much harder to speak English later on.
C: OK, I will. Thanks for calling me.
A: 6______ See you tomorrow.
