有关英语的道歉信

　　Dear Teacher,

　　I am sorry that I fail to submit my homework on time, because I forgot the deadline of it/ I left it at home./ I was sick/ I have a family emergency (my mom is sick...).

　　I would like to offer my heart-felt apologies for breaking your rule on homeworks.

　　I know I did made a grave error. I promise never, ever to repeat the mistake.

　　I would appreciate it if you would give me one more chance to hand in the homework. Thank you

　　Dear teacer,

　　I am terrible sorry for my... I hope you can forgive me for my misbhvior. And I believe I will never do that again.woul you please accept my apology.

　　yours sincere,

　　dear teacher. i feel very sorry about my behave. i didn't work hard, so i failed the exam.it is none business of you. but i said so many bad words to you.i beg your pardon. you can give me a chance to change myself.i will have good marks to face you.yours,student

　　Dear Teacher,

　　I am so sorry that I did not respond to your email in time. As you know,I have no computer now .so I can not surf the internet always,which makes me read you email late.I wish you gorgive me this time.I promise that I will try my best to read your email in time and reply to you without delay.

　　yours sincerely,