In the CSAT 대학수학능력시험 study session, they cover vocabulary 어휘, reading comprehension 독해, and grammar 문법 lessons for English. I get to listen to the Korean spoken. My known vocabulary is limited, so I am not understanding much as this point. Here is an example so you can see:
I laugh at myself every day. I am making progress.
Reading will increase your vocabulary.
독서는 어휘를 늘려 준다.