Focus 2 unit 5 grammar(2)

If / Unless you are vegan, have them regularly for breakfast.

Also, never go to school on an empty stomach – you won’t be able to pay attention if you are / will be hungry!

When / Before you eat eggs, you can remember things better.

Do you know that some foods will help your brain if you eat / will eat them?

If you want / will want to think more clearly, eat more eggs.

Also, you’ll feel happier if you exercise / will exercise