Topic: How to keep healthy? It's important to keep healthy now, and more and more people don't pay attention to their health. They always stay up late, seldom exercise, eat a lot of junk food and so on. So these bad habits make them sick. Do you know how to keep healthy? Well, first of all, you'd better drink at least eight glasses of water every day. Then, you'd better exercise regularly, such as playing basketball and walking. Secondly, you'd better eat more vegetables and less junk food. Finally, you'd better have a good sleep and drink a glass of milk before going to bed. That's all. I wish you good health!