Yes, I finished the college entrance examination this year. Believe me, you must have done many math problems. If you are from China, you need to accumulate them. So you need to listen carefully in class. Don't think it useless for the teacher to speak the text. I only got 80 points in the Chinese exam before, because I like the Chinese teacher and it's good to listen to his class. Now you can get about 1 10 in English. If you are a high school student, you need to memorize words. If you are a junior high school student, remember grammar.