I am really very sorry for not doing my homework yesterday. I am so wrong for I have forgotten what I should do as a student. I should have done the homework the teacher gave me and hand it up in time for homework helps us to review the knowledge we have learnt in the class. It is also a good way to practise our skills. I promise that I will finish and hand in my homework carefully as fast as possible and I swear I will never,ever forget to do it again. Please forgive me and give me another chance.Thank you.

　　104字

　　以下是要点,可无视：

　　道歉

　　我本应...因为...

　　我会尽快做完并交上

　　我发誓不会再犯了

　　原谅我,给我一个机会