题目内容：

书面表达。

Mike是李冬新结交的美国笔友(pen pal)，假如你是李冬，请阅读Mike的来信，并写封回信介绍你初中生活的情况。

Dear Li Dong,

I'm happy to know you are in Grade Seven now. I want to know about your life. Can you tell me something about your eating habits? And how is your school life? What are your favorite day and subject? Why? Can you tell me two interesting activities you have at school? When do you have them?

Mike

要求：1.有适当的开头、结尾和过渡，注意书信格式；

2.语句通顺，句式多样；

3.词数：70词左右。