In fact, science is easier to make up. If you are a sophomore now, I suggest you take part in some summer training classes and winter vacation cram schools. You can also hire a tutor. This method generally takes effect quickly.

At the same time, the usual efforts are also very important. If you are surrounded by schoolmasters, you must ask for advice humbly. If you don't ask, you will ask as long as you don't ask. Basically, you can answer some common questions in a month, but because of the weak foundation, such a little knowledge can never cope with the college entrance examination, so you should always insist on doing wrong questions, sort out your own wrong questions, and make sure you understand the common questions. If we can persist in this way for a semester, our math scores will be improved obviously. If you have time, you can do more math problems and exercise your sensitivity to them.