补全对话。
Dick: Excuse me, Lucy. Have you got a dictionary?
Lucy: Sorry, I haven't. You may ask Meimei. (1) ________
Dick: Excuse me, Meimei. Have you got a dictionary?
Meimei: Yes. (2) ________
Dick: Thank you. I'll give it back soon. By the way, tomorrow is my birthday. (3) ________
Meimei: Yes, I'd love to. (4) ________
Dick: About seven o' clock..
Meimei: I'll try to be there on time, but (5) ________
Dick: It doesn't matter. Work must come first.
