This grammar is placed after a verb. It is used to modify a noun that follows. ‘-는’ is used for the present tense. ‘-은/ㄴ’ is used for the past tense, and ‘-을/ㄹ’ is used for the future tense. When the verb stem ends with a consonant, use ‘-은’, ‘-을’, When the stem ends with a vowel or a consonant ‘ㄹ’, use ‘-ㄴ’, ‘-ㄹ’.
● 내가 본 영화 (The movie that I watched)
● 내가 보는 영화 (The movie that I watch)
● 내가 볼 영화 (The movie that I will watch)