2. Sorry, teacher, the children didn't finish their homework, but our parents didn't play a good supervisory role.

Teacher: I'm sorry for the trouble.

4. Teacher, your feedback has been received. I will have a good communication with my children today.

5. Teacher, your feedback has been received. Let me see what is the reason to help the children catch up on their unfinished homework.

6. Thank you, teacher. Your child's study bothers you.

7, trouble the teacher, I will carefully supervise the children to complete their homework.

8. I brought trouble to the teacher. This is my dereliction of duty. I will definitely supervise in the future. If the child is wrong, please let the teacher know in time. Thank you.