请根据下面所给的题目和情景,用英语写出一篇不少于80词的短文.

题目

请根据下面所给的题目和情景,用英语写出一篇不少于80词的短文.
某天下午,由于你说了一些无礼的话,惹怒了你的同学/同事,事后你有所悔悟.请你给他/她写封信,表示歉意.
Letter of Apology

答案

A Letter of Apology
Dear A
I am very sorry that I could not meet you last night.I hope that you did not wait too long outside the Beijing Theatre.I had to look after my small brother until my mother returned home.She was a long time at the doctor's and,she arrived home very late.I ran all the way to the bus-stop.,but I had already missed the bus.I decided to get on a tram and I arrived at the Beijing Theatre at eight o' clock.I did not think that you would still be there because I was three-quarters of an hour late.I do hope that you will forgive me.
Your friend,
B
(注：A、B可替换为具体名字)