例文
Dear Tom,
Thank you for your last letter.In your letter you asked me to introduce myself.Let me tell you what is my favorite sport.I like playing sports,such as soccer,badminton and so on.But in most sports,I like basketball best.Because the basketball can make me happy,and playing basketball is good for our health.In the future,I want to be a professional basketball player,like Yaoming.So I practice basketball every day.
What about you?What's your favorite sport?Pleas write to me soon.
Yours,
Li hua