6补全对话 A: I'm so happy to have a long talk with you tonight. B: I'm also very happy to share my opinions with you. A: It's almost 11 o'clock. __1__ B: Oh, just stay a few more minutes. A: It's too late. __2__ B: When shall we meet again? A: __3__ But I'll be busy this week. B: Let's meet next Sunday. OK? A: Let me see. __4__ B: Good. __5__ A: See you. Bye! A. I'd like to come soon again. B. I'm too tired now. C. I must go now. D. See you next Sunday. E. I think it's time for me to say goodbye to you. F. Yes, no problem. G. You are so kind.