Action V.S. ~ㄴ/은
Ex. 쓴, 만들은
Adjective (past tense)
Action V.S. ~는
Ex. 쓰는, 만들는
Adjective (present tense)
Action V.S. ~ㄹ/을
Ex. 쓸, 만들을
Adjective (future)
Action V.S. + 던
Ex. 쓰던, 만들던
Adjective (retroactive); used to~
Descriptive V.S. + 아/어 지다
To become, get to be
Action V.S. ~아/어 있어요
Is ~ing (state of being)
座っている、歌っている
~에서 ~까지
From (place) to (place)
~부터 ~까지
From (time) to (time)