The dog will bark at the postman if he comes early.
They will not go to the party if it snows.
If she does not want to see us, we will not insist.
If she does not stop talking, I will not explain the material.
We will not watch this film if you do not like.
I will not send this postcard if I stay at home.
If you clean your room, I will allow you to play.
Her friends will worry about her if she is late.
If you go on asking stupid questions, they will start ignoring you.
If he is said to do this task, he will do it unconditionally.