1. Although you usually listen carefully, the teacher doesn't know. How can everyone remember so many students? Universities are not necessarily primary schools, junior high schools and senior high schools.

2. Maybe I feel very powerful, but the teacher doesn't think so. Are there any other little things that upset the teacher?

3. Maybe everyone else did well in the exam. Your written test score is at the bottom of the class, but there are rules in general schools that most of them can pass, and a few can't. You are just unlucky. In the past, when I went to college, the teacher gave too many people, so I had to write a review.