---- Do you know if we will go for a picnic this Saturday?

---- I think we will if we   any classes.

A．won’t have                           B．didn’t have

C．don’t have                           D．aren’t having

A: How was your day off, Tina?
B: Oh, it was awful.
A: Really?      66
B: Well, we wanted to go camping, but the weather was terrible.      67
A: Oh, that’s too bad. Then what did you do? Did you watch TV at home?
B: No.      68     . It was boring.
A: Sounds terrible, Tina.
B:      69
A: I think I had great fun. I went to the museum and met a famous actor.      70      And I got his autograph.
B: That sounds wonderful.

I don’t know if it _______ next Sunday. If it _______, we will go and fly kites.

A. will rain; won’t rain               B. will rain; doesn’t rain

C. will rain; isn’t rain               D. rains; won’t rain

We will go on a trip if it______tomorrow.

A．won’t rain        B．doesn’t rain      C．rains             D．will rain