戶外外教

㈠ 假設你叫李華，本周日上午你班的外教要組織你們進行一次戶外郊遊活動，但你昨天下午打籃球時扭傷了腳，...

Dear Mr. Smith,
This is Li Hua, I sprained my ankle when playing basketball unfortunately yesterday afternoon, and I have to stay and rest according to docotor's suggestion, so I am so sorry that I can not attend this Sunday's outing, and It's great appreciated for your permission on my Sunday's leave, Hope all of you have a good time. Thanks in advance.

Best Regards

Li hua