If it _______, I will bring an umbrella. 

I will buy a new book if I _______ enough money.

If you _______ your homework now, you will have more free time later.

They will miss the train if they _______ late again.

If the shop _______ closed, we will go to another one.

I will help you with your English if you _______ me with my French.

If it will snow tomorrow, we will build a snowman.

They will come to the party if they finish work early.

If we leave now, we will arrive before dinner.

I will buy the tickets if I will have time this afternoon.