I am sorry for my talking last time in the class.In the class,I should not talk on and on.No matter what happened at that time,I should listen to the teacher carefully.Besides,I should try to understand what the teacher is talking ,and do my best to remember the knowledge I can understand instantly.After clss,I must do my homework carefully and review what I have learned in the class.Only in this way can I get a high score in the exam.I'm already in Grade x,I should recognise what I should do and what I can do now.However,I forget this at the moment.Now I understand I should study hard now.I promise I will study hard later.I will never make the same mistake from now on.I hope you can forgive me,Miss X.And please watch over me.
Thank you.