问答题 Write on ANSWER SHEET TWO a note of about 50～60 words based on the following situation:
You are Mary. You have made one appointment with your friend John. But you break your promise. Write him a note to express your apology.
Marks will be awarded for content, organization, grammar and appropriateness.

【正确答案】[范文]
June 8, 2008
Dear John,
I am writing to express my apology for having failed to meet you at the gate of the auditorium this morning. Professor Smith's lecture lasted much longer than I hoped. I will go to your apartment at 6 o'clock this afternoon if it is convenient for you. Sorry again.
Yours,
Mary
【答案解析】[审题] 根据题目要求，10分钟内写出一个50-60字的便条。内容是：你是Mary，你和你的朋友John有个约会，但是你失约了，写便条向他表示道歉。注意便条的相关格式。
[思路] 由于违约，当事人必须为此道歉。表道歉的便条一般包括：为违约一事表示歉意，解释违约原因，在此表示歉意。