情景：你刚上大学，想给高中班主任写一封信。
任务：请你用英语给高中班主任写一封50左右的信。告诉他：
1 你对大学生活的感觉如何; 2 大学与高中有什么区别; 3 简单谈谈自己的专业，课程情况。
请用下面格式：
Mr. Zhang ,
……
Chen Feng
范文：
Mr. Zhang ,
Everything here is new to me . I think college life is very interesting . But we are busier at college than at middle school . And my classmates come from different parts of our country . The teachers use different ways of teaching too . I study physics . We have many course to attend . And we have to work hard to pass all the them .
Chen Feng
请假条(Request for leave)
请假条常采用书信格式，比较正式，需写明日期、称呼、结尾和请假人的姓名，正文一定要写明请假的原因。如：
6th May.2003
Dear Miss Wang，
I’m feeling very sad today and can not come to work.The doctor advised me to stay in bed for a few days.Now I’m writing to ask for sick leave of three days.I’ll come back to work as soon as I feel better.
Yours truly,
Liu Ying
留言条(Message left)
一般用于熟人之间在某一场合直接留言。留言时往往简明扼要，格式也较简单。日期可写年、月、日，也可写星期几、上下午，或几点钟。名字一般只用姓或名，如双方不熟悉，也可用全名。语言特点是用词随便通俗，比较接近口语。如：3 p.m.Oct.4
Rose，
I arrived in Beijing this morning. At present，I am staying at Oriental Hotel，Room 1204.
I’ll leave Beijing in five days.Please come over or ring me up as soon as you read this note.