I admit that I have a bias against this class because I did not understand at the time the teachers teacher asking questions in the classroom. I don't really like answer because I'm not.
I admit that I have a bias against this course because I do not understand the teacher. Teachers ask questions in the classroom, I do not like the answer, because I can not answer.
I admit that I'm prejudiced against this class because I don't understand the teacher when the teacher asked a question in class. I don't like the answer because I can't answer.