根据上下文，选择合适的句子把对话补充完整。

A. Here you are. B. It's so expensive. C. It's 70 yuan. D.I want it. E. How much is it? F. It's 100 yuan. G. How many pictures are there? H. Do you want it?

Lucy: May, look at this nice picture.

May: Yes.

Lucy: It's 99 yuan.

May: Wow! I don't have enough(足够的) money.

Lucy: What about that one? Do you like it?

May: Good. It's beautiful, too. Is it expensive?

Assistant(售货员):

May: That's great! Here is the money

Assistant: Thank you.