의무 조동사
must 강제성
have to 강제성
should 권유/충고
had better 경고
gotta 구어체
need to 필요성
I need to lose weight. 나 살빼야 되는데.
I need to get insurance. 나 보험 들어야 되는데.
I need to get some groceries. 나 장봐야 되는데.
You need to figure it out. 너가 알아내야해.
He needs to work out.걔 운동해야해.
He needs to cash a check. 걔 수표를 현금으로 바꿔야해.
I don’t need to
He doesn’t need to
Do I need to
Does he need to
출처 : 야나두
