英语中的am is are where was has have 如何选择 分别用在哪种句型中

英语中的am is are where was has have 如何选择 分别用在哪种句型中 用is.am.are填空 where ( ) they? 在英语中是不是有动词就用does/do如where does she live有名词就用is/am/are但where is your pen pal from为什么用is 其中的from是动词啊! where.my.keys?A.are.b.is.where.my.keys?A.are.b.is.c.am Where{ } your socks? A、am B、is C、are where ( ) your nose 用is.am.are填空. Where are Where is 英语翻译请问是Where are you,where am I,还是 Where is you,where is me,还是 别的怎么说 英语中的am is are 有什么不同 一楼百度 英语中的be是什么意思,与is are am 有什么关系? Yes Am Are Is这四个英语中的“是”应该怎样理解? 英语的am,are,is怎么应用? 用am,is,are填空!英语 英语填空 用am is are 英语中is,are,am何时用 where you are,where i am 英语练习题.填上适当的be动词或助动词,并写出相应的答句.am is are was were do does did1.where ____ you come from?_________________________2.where ____you from?__________________________3.where ____you work?_______________________ 是Where is 还是Where am