【-지 마세요】How to express prohibitions when you don’t want the other person to do something.

【-세요】How to use “-세요” when you want the other person to do something.

【못/-지 못하다】Let’s express a negative sentence meaning impossible.

【잘/못】Let’s simply express our strengths and weaknesses.

【-아요/어요/여요②】How to use “irregularity conjugation” that do not change according to the rules.

【-아요/어요/여요①】Learn another the polite language used by Koreans on a daily basis.

【-았/었/였】How to make and express the past tense.

【안、-지 않다】Expressing “do not” in negative sentences.

【-ㅂ니다/습니다】Learn the polite language everyone uses, from beginners to experts.

【-이/가 아니에요】Master simple negative sentences for immediate use!