1.How do you stay in shape? 2.What foods are good for your health? 3.What should you do to stay healthy? 4.What should I do to prevent spots? 7.What should you do to avoid getting sunburnt? 8.What will you do when you feel tired? 9.How much time should we spend on sleep? 10.Why is junk food unhealthy? 11.How much time should do you drink a day? 12.What will you do if you are putting on weight? 13.How many calories a day do you need to stay healthy? 14.What do you think happens when we have too few calories? 15.Which activity uses more calories: watching TV or cycling?