Dear David:，
I am afraid that you will think me unpardonably negligent in not having answered your letter dated 7, December sooner, but when I have told you the reason, I trust you will be convinced that the neglect was excusable. When your letter arrived, I was just in Hong Kong. As my family could not forward it to me during my absence, it has been, therefore, lying on my desk until the moment when I took it up. Now the first thing I have to hasten to do is to write to you these few lines to express my deep regret.
yours，
Sara
Dear Mary,
I am very sorry that I can not take part in your party . It is pity to me because of my emercy thing need to be dealt with . I hope you will have one good time for the party . I really love you ! Please give my regards to our friends !If possible ,please do not forget to inform me if you have the party next time . I shall come to it on time. If I could do something for your party ,please feel free to contact me . That would be my pleasure. Above all , I apologize again for my absence from the party ! Good luck to you all !
Yours truly, Ellen
Dear Prof. Patent,
I am very sorry to inform you that I did not manage to complete the book report you assigned last week, due to a sudden illness falling upon me a few days ago.
For the past few days I have been in hospital with a continuous fever, which has thus prevented me from any academic activity. I hereby submit the doctor's note. I would be very much obliged if you could grant me another week for the task, as my health is turning better.
Hope you can understand my situation and accept my apology.
Yours faithfully, Li Ming
译文
尊敬的Patent教授：
我非常遗憾地告知您我没有完成您上周布置的读书报告，因为几天前我突然生病了。
过去的几天中我一直持续高烧，住在医院，因此无法进行任何学术活动。随信是医生的诊断书。
如果您能再给一周时间来完成它我将感激不尽，因为现在我的身体正在好转。希望您能理解我的处境并接受我的道歉。
您真诚的，李明
Dear Stacy
Im so sorry that we had a cold air the other day.I regard you as my best friend.I know I shouldnt do things like that. You havent talk to me for a few days. Im sad about this. when we are talking , I always feel very happy because I have such a friend that can understand what Im thinking about. I didnt mean to hurt you.Please trust and forgive me.Write to me soon.
yours
Tom
Distinguished guests:
Welcome to our hotel, the hotel expressed very thanks. As the hotel has recently opened, there are inadequacies in the service and decoration, hope you give more understanding, and this inconvenience to you, I would like to express my sincere apologies.
Your advice to us:
We know the customer-oriented brand concept, it is also your comments, let us see the service quality defects, once again thank you for your comments, we will improve and strengthen the corresponding business processes in the future of management training.
We look forward to seeing you again.
Dear Anne,
Thank you for your invitation to dinner at your home tomorrow evening. Unfortunately, it is much to my regret that I cannot join you and your family, because I will be fully occupied then for an important exam coming the day after tomorrow.
I feel terribly sorry for missing the chance of such a happy get-together, and I hope that all of you enjoy a good time. Is it possible for you and me to have a private meeting afterward?
If so, please don't hesitate to drop me a line about your preferable date. I do long for a pleasant chat with you.
Please allow me to say sorry again.
Regards, Li Ming
译文
亲爱的`安：
感谢你邀请我于明日晚上与你和你的家人共进午餐。可是，我非常遗憾地告诉你我无法赴约，因为我将忙于准备后天的一门重要考试。
错过了这么一个欢乐的聚会我深感遗憾，我希望你们能度过一个愉快的时光。
对了，在我考试后我们可以见一面么?如果可以的话请随时给我打电话，我非常期待能和你愉快地聊天。
请允许我再一次致歉。
您真诚的，李明
Dear ,
Good day my friend!
First,I should apologize for the inconvenience we caused for you,because of the quality of our products.There is no any excuses.but I think you should know what exactly happened.
You have witnessed the superb quality of our goods ,when we made conclusion on the previous orders.but recently because the negligence of our supplier ,they use unskilled worker to make
production.It also annoyed me when I was told this matter from our supplier when I made investigation regarding this matter.Now the only thing we can do is to make up the lost of this time,the
supplier have promised us things like this will never happen again ,or eals we can terminate our cooperative relationship right away.
I woulld like to extend my sincere apologise for the inconvinence we caused for you.
Best Regards!
Dear Mr. Harrison,
Thank you for your telephone call of 18 May 20xx.
I am extremely sorry for the delay in sending the sample shirt to you. It was late because David Murray, our Production Manager, has been sick for three weeks. The sample, is now on its way and you should get the sample within three days.
I apologies again for the delay and I hope the sample will meet with your satisfaction.
Your sincerely