If

If I only drink coffee for breakfast, I'll be very hungry later.

If a black cat crosses my path, I'll have very happy day.

If I go to the gym every day, I'll have better health.

If you sleep later, you won't get up.

You won't have money if you buy all that.

You won't pass the exam if you play all day.

What are we going to do if we don't have the english class?

Where will we go if Iget the money?

Will you cook if I go to the supermarket?