一句英语解释的理解Aren't they picked over?为什么翻译为 都是人家挑剩下的了.

一句英语解释的理解Aren't they picked over?为什么翻译为 都是人家挑剩下的了. they aren't的音标^^ (连词成句)they no aren't they aren't free 同义句 They aren't starting work.(改为肯定句) they aren't apple trees.改为单数句? These are my keys.They aren't( )( ).改为同义句 Listen!His family must be quarreling,【aren't they?】,此句中【aren't they?】为什么不是isn't it? No,they aren't.They're mine.的翻译 They aren't yours,------- are they?填入适当的疑问词. 英语改错:They aren't from Mum and Dad 否定句的用法.重点解释（don't doesn't aren't) 分别用在怎么样的否定句子上 初三英语反义疑问句They are't student,are they?和They are student,aren't they?是不是相同的意思?回答的时候也是一样的答案? People aren't so kind as they used to be这里的used to be 如何理解 I'm right,aren't 是正确的,为啥?求英语帝解释 They don't have chopsticks.They aren't have chopsticks.哪句写法对 are these apples 的否定回答是no,they aren't还是no,these aren't. No,these aren't和No,they aren't的区别