精选优质文档-倾情为你奉上人教版七年级下册各单元写作汇总话题写作1 Dear Sir, I want to join your organization (组织) to help kids with sports, music and English. My name is Mike. I am 15 years old. Im a student in No. 1 Middle school. I can play the guitar well. I can sing many songs. I can swim and speak English well, too. I think I can be good with the kids. I also do well in telling stories. I hope to get your letter soon. Yours, Mike 2My School Day I am a student. I usually get up at seven, and