补全对话。

Lingling:

Sam: She's running in the park.

Lingling:

Sam: No, I can't.

Lingling: Can you jump far?

Sam: But I can jump high.

Lingling: Can you ride a bike?

Sam:

Lingling: Let's ride a bike in the park.

Sam：

A. Yes, I can. B. What's Amy doing? C. OK! D. Can you run fast? E. No, I can't.