Ответ: 1. If you eat fish, you will remember things better. 2. If she wants to lose weight, she will do exercise. 3. If he is tired, he will go to bed early. 4. If I am too busy to cook, I will go to a restaurant. 5. If Sue and Tim eat chocolate, they will feel happy. 6. If we don't sleep well, we won't work well. 7. If my friends come to dinner, I will cook for them. 8. If mum cooks, we will eat healthy food. 9. If I eat cheese at night, I will not sleep well. 10. If he speaks English, his dad will not understand.