52. Is It Raining?

A: What's the weather like?

B: I don't know. I just woke up.

A: Why don't you look outside?

B: Okay. It looks like rain.

A: Why do you say that?

B: The sky is gray.

A: Is it raining right now?

B: No.

A: How do you know?

B: The street isn't wet.

A: I have to go shopping today.

B: You'd better take an umbrella.