MUST - ....is used to express a STRONG obligation or necessity. It often shows us that the obligation comes from the speaker., HAVE TO - ....is used to express obligation or necessity. It shows that the obligation comes from outside the speaker., MUST NOT - We use .... to say that something is not permitted or allowed. (things that are forbidden)., DON'T HAVE TO - We use .....to show that there is NO obligation. You can do something if you want to but it's NOT compulsory.,

modal verbs obligation

만든이
인쇄
퍼가기

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?