not/isn't/aren't+（ ）是（ ）定句

not/isn't/aren't+（ ）是（ ）定句 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） 英语中,什么时候用isn't aren't 和not 用am not,aren't,isn't,can't,don't,doesn't填空 am not, aren't, isn't, can't, don't doesn't 反义疑问句是aren't me 还是isn't me 用am not.aren't.isn't.don't.doesn't.来完成句子. aren't/didn't/isn't you? i ( )swim.A,aren't B,am not C,can't D,isn't 用am/are/is/am not/isn't/aren't 填空:There _____any rulers on t aren't（同音词） 用There is（isn't） 或 There are （aren't）填空