请问；isn't ,aren't ,let's 的完整形式是啥?

写出缩写的完整形式 they're l,m isn's don't aren,t what's aren't的完整形式 写出下列缩写形式的完整形式：1、it’s 2、what’s 3、isn’t 4、who’s 5、that’s 6、let 英语翻译aren't ,let's 写出缩写的完整形式 isn's let's isn't aren't don't doesn't的区别! 写出下列动词的完全形式can't i'd aren't they're let's wasn't that's don' let's的完整形式是～ not/isn't/aren't+（ ）是（ ）定句 反义疑问句是aren't me 还是isn't me my(复数形式) aren’t完整形式 she( aren't/didn't/isn't you?