[조동사] could, might, would, should의 용법 정리 1. 시제의 일치ⓐ He said we could smoke there.ⓑ They asked if they might go home.ⓒ They said it would be OK.ⓓ She asked if she should stay with me.1. 주절의 동사가 과거시제이면 종속절의 조동사도 과거형으로 일치시킨다.ⓐ ← He said, “You can smoke here.”ⓑ ← They asked, “May we go home?”ⓒ ← They said, “It will be OK.”ⓓ ← She asked, “Shall I stay with you?”2. 정중한 표현ⓔ A: Could[Might] I close the ..