Read the following sentences and write sentences with if. 1. I don't have enough money. That's why I won't buy this book. But if I ... . 2. He isn't good at Maths and he can't help you with your homework. But if he ... . 3. She doesn't know his email address. That's why she can't send him ann email. But if she ... . 4. Peter knows how to get there. He doesn't need a GPS. But if he ... . 5. He works hard and has good results. But if he ... .