作业忘写了，英语刘老师要求用英文写一份保证书，保证以后必须完成作业~

按照我的中文来写成英文，拜托不要用软件直译，那样会前言不搭后语。

先谢谢大家了。

敬爱的刘老师：

由于我没有及时记录作业内容，导致忘记完成英语作业，辜负了您对我一贯的信任。这是极其不应该的。这样的行为，不但是对您不尊重，也是对我自己极不负责。

究其根本，在于平日里我对自己放松要求，放低标准，从而导致了自己在不经意间犯错。

我已近认识到了这次错误的严重性，望刘老师能够原谅我。

英语是当今最重要也是最有用的学科，您也一直对我非常信任，所以今后我保证严格要求自己，勤奋学习英语，认真对待每一次英语作业，不能辜负您对我希望！如果我再犯这样的错误，我愿接受您的任何惩罚！

Dear Mr/Ms Liu(男的用Mr女的用Ms)：

I'm really sorry that i did not record the homework in class so that i forget to finish it. Really sorry to let you down. i should not do that. i don't respect your job and also it is also irresponsible. i found that it result from my low standard for english learning and request for myself. i have realized the severity of this mistake and i will do a good job in the later days. please kindly pardon me.

english is the most important and useful subject nowadays. you are always believing in me. thus i promise that i will be strict with myself, study hard in english, and will treat every homework seriously. i won't disappoint you again. if i make the same mistake again, you could punish me whatever you like. i will accept it.

根据你的原文翻译的。希望对你有帮助！

Dear Ms. Liu: Since I did not record time job content, lead us to forget to complete work in English, to live up to your trust in me always. This is extremely inappropriate. Such behavior, not only do not respect you, but also very responsible for my own. The fundamental research is normally where I relax requirements, lower standards, leading to his inadvertently make mistakes. I almost recognized the seriousness of the error, hope Liu will forgive me. English is today's most important and most useful subject, you have been on I trust, so the future I guarantee strict demands on themselves, hard to learn English, take each an English work, can not disappoint you I hope! If I commit the same mistakes, I am willing to accept any punishment you!ListenRead phonetically

Because I have no time to record contents, complete English homework, forget to I disappoint you always "trust. This is extremely should not. Such behavior, but you don't respect, also is to be my own.

At bottom, its is ferial me to relax, low standard, which led to his mistakes in casual.

I had learned this error, the severity of liu can forgive me.

English is the most important and the most use of subject, you also have to trust me, so I guarantee strict demands on themselves, hard to learn English, seriously every English homework, I hope you can live for! If I make such a mistake again, I'm willing to accept any punishment"

你好，可以在网上查找一边比较适合你的。

希望能帮到你，采纳为答案吧！！