didn't can't won't mostn't needn't weren't doesn't 的用法和意思

didn''tcan''twon''tmostn''tneedn''tweren''tdoesn''t的用法和意思didn''tcan''twon''tmostn''tneedn''tweren''tdoesn''t的用法和意思

didn't can't won't mostn't needn't weren't doesn't 的用法和意思
didn't can't won't mostn't needn't weren't doesn't 的用法和意思

didn't can't won't mostn't needn't weren't doesn't 的用法和意思
didn't助动词do/does的过去式的否定式
can't 情态动词can的否定式,表示“不能做……”,又是也表猜测“不可能”
won't will过去式的否定式,表示“不去做……”
needn't need的否定式,表示“不需要做……”
weren't are/is的过去式的否定式,用在第二、三人称后,表示“不是……”
doesn't does的否定式,用在第三人称单数后面,表示“不做……”