If it rains, you will need an umbrella.
If you like art, you should paint.
If you don't like John, you shouldn't be friend with him anymore.
If I give you chocolate, you will always want.
If I tell you the secret, you will keep it.
If he likes football, he will play.
If she doesn't understand math, she will.
If we don't leave now, I will be sad.
If Marry writes, she will end homework soon.
If John reads, we'll not disturb him.
