today,i want to tell you how to keep healthy.it is very important for us.because if you don't healthy ,you will ill.how to keep healthy ? 　
　　first,we must have a healthy diet.most of the students like eating fried food such as fried chicken,french fries and so on.but this kind of food isn't good for us.it is unhealthy food.we should eat less fried food. 　
　　second,we must have a good habit.i have a good habit.i get up early and go to bed early.i exercise regularly when it is six o'clock in the morning.so i have a strong body.but i go to bed very late,so i should go to bed earlier than before. 　
　　next,we must do some housework at home.my parents are very tired which they do the housework,so we can help them. 　
　　by these suggestion,you will be healthy.