--- I suppose we’ll go to plant trees tomorrow.
--- Sounds great! That’s a lot of fun. I’d like to           you.

______ we'll go to the Huaguo Hill.

             ,we’ll go for a picnic next week.

1. A.
   If weather permit
2. B.
   Weather permitting
3. C.
   Weather permitted
4. D.
   Weather permission

We’ll go for a walk if it      tomorrow.

A．will not rain                            B．isn’t raining

C．doesn’t rain                          D．wasn’t raining

— We'll go for a picnic if it____________this Sunday.

— Wish you a lovely weekend.

A. rain 　　　　　　B. doesn't rain 　　　C. won't rain