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.

积极抢救人命是公安消防部队在火灾扑救和其他灾害事故抢险救援中的首要任务。（）