请以" My Free Time "为题, 写一篇短文, 开头和结尾已给出。
信息提示:1. a way to keep healthy, take exercise; 2. relax myself, listen to the music; 3. help my parents do the housework; 4. read books, because reading calms my heart down（使心平静） and satisfies(满足) my hunger for knowledge.
My Free Time
I have lots of things to do in my free time.
Usually I take exercise after school
Reading calms my heart down and satisfies my hunger for knowledge.
I love my free time because I enjoy the freedom.
