补全对话。 Meimei: Hi! Twins: Hi, Meimei! Meimei: 1_____ you 2_____ a good time last Sunday? Lucy: Yes, we did. We 3_____ to the Great Wall. Meimei: Great! Where did you have lunch then? Lily: We had lunch at the 4_____ of the Great Wall. Meimei: What kind of food did you have? Lucy: I 5_____ Beijing roast duck, but Lily 6_____. She ate fish. Meimei: How long did you stay there? Lily: 7_____ about five hours. We took many photos there. Lucy: What about you? Meimei: I 8_____ a game with Jim and Tom in the morning. I did my homework in the afternoon. Lily: Did you 9_____ any English homework? Meimei: Certainly, I 10_____ to do my English exercises in the evening.