Ex6: Read and fill in each blank with the most suitable modal verb. This week's nutrition tips 1.Eat three times a day. If you are hungry, you ……… feel moody, and you……………not concentrate. 2.Popular snacks, like crisps or biscuits, aren’t healthy. If we eat a lot of these foods, wehave problems with ………….. our weight. Choose healthy snacks, like fruits. 3.Cook your…………….meals at home from fresh products. If you use fresh products, your meals not have a lot of had chemicals and …………………..be healthy. 4.Fish is good for the brain. If you don’t eat fish, your memory …………………..get worse. 5.Broccoli and tomatoes have a lot of vitamins and minerals. They ………….. help us to stay healthy if we eat them regularly.