not/isn't/aren't+（ ）是（ ）定句我一会就要睡觉了.

not/isn't/aren't+（ ）是（ ）定句我一会就要睡觉了. am not,aren't,isn't,can't,don't,doesn't.的区别及用法. 用am not.aren't.isn't.don't.doesn't.来完成句子. The children ( ) doing their homework.A.aren't B.isn't C.don't D.not i ( )swim.A,aren't B,am not C,can't D,isn't 对么,用isn`t还是aren`t 英语翻译am not aren`t isn`t can`t don`t doesn`t 这些词要怎么运用 用am/are/is/am not/isn't/aren't 填空：Your cousin_______ a cute baby. 用am is are am not isn't aren't填空,怎么填呢? 用am/are/is/am not/isn't/aren't 填空:____it an Engish book? 用am/are/is/am not/isn't/aren't 填空:_____they my pens? 用am / are /is/am not /isn't/aren't 填空：The and I _____friends. isn't aren't don't doesn't的区别! The children（ ） doing their homework.The children ( ) doing their homework.应选什么 A.aren't B.isn't C.don't D.not aren't/didn't/isn't you?他们的区别 i am your father ,___ A.amn't B,am not C,isn't D,aren't 可数名词用there aren't any~,不可数名词用there isn;t any~（前提是否定回答）是isn't不是isn；t I‘m a student,_____?(aren't I 和 amn't I 和 am not I和isn't I应该选哪个?)说明理由为什么是aren't,而不是isn't?