Suppose you did not finish your homework in time and you need to text a message to your teacher to express how regretful you are. Which of the following statements should NOT be included in your message to the teacher?
选项：

A:I should have paid more attention to my study. ;
B:I shouldn't have forgotten my homework. ;
C:You should have given me more time.;
D: I promise that I will finish my homework in time later on.