I need advice on where to learn proper grammar, I was homeschooled so my English writing is abysmal. in the future I want to be a English teacher in Japan, however I don't want to be a bare minimum teacher which is very common in south Korea where I used to live. last time I posted on this subreddit, the common answer I got was learn English if you want to be a teacher, so I plan to do that as I study Japanese and attend university in Japan. I apologize for my poor writing skills and any advice is greatly appreciated.
by Jolly_Combination116