1. 补全对话。

A. I prefer to live on a low floor.

B. What a high floor!

C. Where do you live?    

D. How many floors are there in your flat?

E. Which floor do you live on?

F. I also like to live high.

G. It's convenient to climb up the stairs if there is not a lift to take.

George: I heard you moved to a new flat to live in.  

Millie: I live on the twenty-second floor.

George:

Millie: Yes. I like living high because I can enjoy a good view.

George:

Millie:

George: Seven.I live on the third floor.

Millie: