If you prepare now, I suggest math three. Plenty of time, big choice. From the beginning of reading the math textbook, I did it with the after-class questions, and then the whole book was easier to get started. The premise is that I must learn the textbook thoroughly. Although I got 396, my little friend got three. He didn't start writing the whole book until September. He has been reading textbooks before and has made rapid progress. . . If you are really abused, you can prepare logic and writing directly, and the math part will not be delayed.