假如你是李阳, 昨天去昆明湖游泳, 不慎感冒了。今天早上你感觉头疼, 母亲帮你测量体温后发现你发烧了, 便带你去看医生。医生给你检查完后建议你卧床休息两天, 因此你需要向王老师请假。
　　　　　　　　　　A Sick Leave
Dear Mr. Wang,
　　I’m sorry to tell you that I can’t go to school today. I’ve caught a bad cold because I 1.______ in the Kunming Lake yesterday.
　　This morning I had a headache. After 2.______ my temperature, my mother found that I had a high fever. My mother was very nervous and took me to see a 3.______. The doctor advised me to stay in 4.______ for two days. Now I’m writing to you to ask for two 5.______sick leave.
　　　　　　　　　　Yours sincerely,
　　　　　　　　　　Li Yang