1. Use the original sentence in the article to answer: The reason "I" still can't forget my husband is: this teacher has not given up on me yet, this student who once made him angry!
2. The impression that Mr. Sir gave me is mainly from the aspects of [nickname] [appearance] [action] [language] [personality] and other aspects.
3. The gentleman's fierceness is reflected in his [appearance] [character], and the author also specifically wrote about this incident [in composition class] to portray it.
(*^__^*) Hehe... After all, I am still a 6th grade student. Please forgive me if I am wrong~~~~~~~