I really messed up. I had a vacation but i focused entirely on school projects and goofed off a lot, now i have 20 days left for the n3 exam. I have been going private classes for japanese for a few years now and my reading and listening skills are good enough, but my vocabulary and kanjis are still just n4 level, except for what i remembered from the reading that i did in my classes, im willing to cram 4 hours a day for the next 20 days(i cant fit in any more time due to this being a major year in my schooling). What should i focus on please help
