补全对话

A. Is it cloudy now? B. Is it raining now? C. How do you know? D. Why don't you look outside? E. Will you arrive this afternoon? F. Why don't you sleep at night? G. But you need to take an umbrella(雨伞) with you.

A：Hello, Helen speaking.

B：Hi, Helen. It's Jack.

A：Yes, I will. What's the weather like today?

B：I don't know. I'm still in bed.

A：

B：Okay. It looks like rain.

A：Why do you say that?

B：Because the sky is gray(天空是灰色的).

A：

B：No. It's just cloudy.

A：

B：The street isn't wet(湿的). I think it'll rain this afternoon.