I am studying in a middle school now, this is my second year. Studying in the middle school, I have many subjects to learn, I always want to do the best, so I focus all my attention on the study. My teacher tells me that I should not only focus on study, I should go out and take some activities. I refuse to do what she says, then I get sick easily and I can’t focus attention. So I learn to do some activities, I play basketball, I find myself really enjoy outside activities, what’s more, I keep my body well. The study task is not only to learn knowledge from books, but also take exercise.