请问；isn't ,aren't ,let's 的完整形式是啥?

对么,用isn`t还是aren`t isn't aren't don't doesn't的区别! there ______ any people in the theater.请问这句是选isn't 还是 aren't啊? 请问；isn't ,aren't ,let's 的完整形式是啥? aren't/didn't/isn't you?他们的区别 The pople there( )working hard.A.aren't B.isn't C.don't请问选择哪一个? There isn‘t any book There aren’t any books There _____any books.[isn't ,aren't]选哪个? There _____a book.[isn't ,aren't]选哪个? aren't enough和isn't enough的区别 反义疑问句是aren't me 还是isn't me isn't和aren't的意思有什么区别 isn't过去式 aren't过去式 spend过去式 live过去式 isn't it 和aren‘t you区别是什么啊?什么时候用aren’t you?什么时候用isn‘t it? Are there any clouds in the sky ?NO, there aren't 还是there isn't 请问为什么? There isn't any camels in the zoo.是There isn't 还是There aren't? am not,aren't,isn't,can't,don't,doesn't.的区别及用法. Bob____at school.He is at home.【can't,isn't,aren't,don't,doesn't】