training -ㄹ 수 있다/없다abilityimpossiblepossibleskill 【Training⑲】Let’s traning using “-ㄹ 수 있다/없다” to express possible and impossible. Basic -ㄹ 수 있다/없다abilityimpossiblepossibleskill 【-ㄹ 수 있다/없다】What grammar is useful for expressing possible and impossible? Practice can notimpossible못 【Practice⑮】Let’s practice sentences of “impossible” with using ‘못/-지 못하다’. Beginner can notimpossible못 【못/-지 못하다】Let’s express a negative sentence meaning impossible.