關於「In My Free Time」的英語作文可以參考以下內容：
My free time is colorful. I often play computer games with my cousin. Sometimes, I watch TV and fly a kite. Last Sunday, I went to the bookstore with my father and bought many books. So, this Sunday, I will stay at home and read books. I think it is very well. Next Saturday is Jenny's birthday, and I will go to her party and have a good time. Last summer, I played sports at the beach, and I was very happy. I like my free time very much.
這段作文描述了作者在空閒時間喜歡做的事情，如玩電腦遊戲、看電視、放風箏、逛書店、閱讀以及參加朋友的生日派對和海灘運動等。通過這些活動，作者的周末時光變得豐富多彩，也體現了他對自由時間的喜愛和享受。