is的否定式为isn't,那么,are和am的否定式是否为aren't和amn't呢
问题描述：
is的否定式为isn't,那么,are和am的否定式是否为aren't和amn't呢
还有将for thanks your pencil ".'' 连词成句
Thanks for your pencil.
答
有aren't 没有amn't
可以说 I'm not 或者 I am not
Thanks for your pencil.谢谢你的铅笔.
thank for 是固定搭配,意为：多谢……,幸亏有……