从方框中选择合适的句子补全对话。

A. You are right. B. An English book and ten storybooks. C. Thank you. D. She has long hair and big eyes. E. Who's your friend?

A: Let me help you.

B:

A: Oh, your bag is so heavy. What's in it?

B:

A: Ten storybooks?

B: Yes, my friend's storybooks.

A:

B:Guess. She is tall.

A: I know. Her name is Amy.

B: Yes.