First, although you are dissatisfied with the teacher, don't show it. Ask him some questions you know after class. Yes, that's the problem you know. Then he explains it to you. You just pretend to suddenly realize that I know birds. Teacher, let me explain it to you and see if I'm wrong. Then you say it like an ox. As soon as he listens, he will think, Oh, this student is good. He is diligent and curious. So that he will have a good impression on you.

Second, use the relationship you established in the last step to ask him the main review contents of the make-up exam. Don't ask the teacher directly what the point is, so he probably doesn't care about you.

Finally, look at the scope of review he gave you, 2 or 3 days. Teachers generally don't make it difficult for students to make up exams.