选择合适的句子,完成对话。
A. Where are you going?
B. Where are you?

A．Are you going for an outing?

B．Are you fishing?

C．What are you doing?

A: Hello, Mike.
B: Hello, Peter.
A: 【小题1】
B: I'm reading a map.
A: 【小题2】

A．Yes, we are.

A: 【小题3】
B. We are going to the park.
A: Great! It's a good place. Let me show you a picture.
B. Oh, I see the lake is like a diamond.【小题4】
A: I'm here.

A．

【小题5】
A: No. I'm swimming in the lake.