The teacher doesn't really want to punish the students. However, I have to analyze and summarize why I didn't finish my homework on time, because I can't do it, or because I am fun. A sensible, independent and self-reliant child should grow up quickly and not become a bookworm and useless person who always depends on his parents.

If you think my answer is satisfactory, I hope to encourage me to adopt it! If you are not satisfied, you can continue to ask.