把下列对话补充完整。

A. It's on your right. B. Go straight ahead.Tum right at the first crossing. C. You are welcome. D. Go straight ahead.Take the second left.

Chen Hui: Could you tell me the way to the post office, please?

Lady: Sure.  Go straight again, it is on your left.

Chen Hui: Thanks. What about the shoe shop?

Lady:

Chen Hu: Is it on the left or on the right?

Lady: Go straight again.

Chen Hui: Thank you so much.

Lady: