七、选择合适的选项补全对话。
Chen Jie: Look! There are so many clothes on the teachers' desk. 1.______
Zhang Peng: No, they aren't. 2.______
Chen Jie: Are these John's?
Zhang Peng: 3.______ John likes blue very much.
Chen Jie: 4.______ Is it yours?
Zhang Peng: No, it isn't. It's a coat for girls. Is it your cap, Lily?
Lily: 5.______
A. Yes, it's mine.
B. Are these your pants?
C. Whose coat is this?
D. My pants are black.
E. Yes, they are.

1. B；2. D；3. E；4. C；5. A