isn't=is not

isn't=is not is not=isn't是什么意思, is not=isn't翻译, 像is not=isn't的英语单词要多! It isn't=It is It's not=It is It isn't=It's doesn’t的展开形式是什么?如：isn’t=is not. it isn't =it's not It's not = It isn't 所有可以缩写的英语词组如：is not=isn`t Everyone isn't here.=Not everyone is here?Why And translate them. isn't和is not有什么区别 is not 和 isn‘t 分别在什么时候用? the world is not fair ..isn't it? I'm not hungry._____he?a so is b neither is c so isn't d neither isn't Is he drawing 可以回答成Not,he isn't.或 No,he is not. He is a student,isn't he?He is a student,is not he?哪一个正确 He is a student,isn't he?He is a student,is not he?哪一个正确 —Is this Jeff?—No,___.A.she isn't B.he isn't C.it isn't D.I am not