英语作文假设你是DAUL上个月你从JERRY那借了一本书但到期不能归还请写一封致歉信并说明原因提示：1借书原因2未能还书

Marketing Manager of IBM
Dear Mr Martin Hill:
I am terrible sorry that I failed to reply two lists of quotation for a little while ago the supply of computer keyboard in time.That is owing to the fact that my office was decorated without telling me the exact time.I had to look over the process of decoratetion,and I will continue to look over them in the following several days.So my work was delaied.
I really regret that I haven't reply lists in time,and gave you some inconveniences.I have prepared the two lists to you and will send you it with this letter.Besides,I sincerely hope you can understand my situation and accept my apology for any inconvenience caused.
Sincerely yours,
paula