问答题 You can not keep the appointment you and Mr Smith had made due to your English class. Write a letter to him to:
(1)inform him of your ease, and
(2)offer two other dates for your appointment.
You should write approximately 100 words. Do not sign your own name at the end of the letter. Use "Wang Lin" instead. You do not need to write the address.

【正确答案】[参考范文]
A Letter of Apology
Dear Mr Smith,
I am very sorry to tell you that I will be unable to meet you at your office on Wednesday, February 22 at 7:30 p.m. Unfortunately, I'll have an English class at that time I have just known the date of the class has been changed because of the New Year's holidays.
If it is possible I would like to see you some other time. I am free on Saturday evening, February 25, or on Tuesday evening, February 28. I hope one of these two dates is convenient for you. Just let me know what is a better time for you. Please call me in the evenings.
Looking forward m seeing you.
Yours sincerely,
Wang Lin
【答案解析】[写作要点]
(ⅰ)写作致歉信时，耍注意将道歉的事情、原因说明清楚，并表达自己的歉意和期望。
(ⅱ)信函结构和行文次序一般为：首先致歉、说明事由、解释原因；然后提出另一解决办法和自己的期望。
(ⅲ)注意信函格式和语域。道歉信语言应当平实、真诚，词藻不要过于华丽。