In mathematics, don't underestimate the exercises behind the textbook. It is clear that the mathematics in the college entrance examination can have the level of 1 10, and the problem is also a variant of the exercises after class.
In English, words are hard work, so remember the meaning first. When you know grammar, you will gradually understand it, and you will get high marks when reading.
The key to the score or preservation of Chinese lies in the previous basic part, selection (pronunciation, font, sentence correction, etc. ), scientific reading and classical Chinese. Essays are generally not graded.