I don't know if it ________ tomorrow．If it ________, I won't go．

1. A.
   will rain; rains
2. B.
   will rain; will rain
3. C.
   rains; rains
4. D.
   rains; will rain

I don't know if it         tomorrow． If it         , I won't go．

A．will rain; rains                                            B．will rain, will rain

C．rains, rains                                                 D．rains, will rain

I don’t know if it ________ tomorrow．If it ________, I will go to Mount Jieshi．

1. A.
   will rain, doesn’t rain
2. B.
   rains, won’t rain
3. C.
   will rain, isn’t raining
4. D.
   rains, not rain

I don’t know if it       tomorrow．If it       ．we won’t go there．

A．rains；rains         B．will rain；rains       C．rains；will rain       D．will rain; will rain