be动词an,is,are练习1.Who( )I 2.The jeans( )on the desk.3.Here( )a book for you.4.Here( )some flowers for you.

be动词an,is,are练习1.Who( )I 2.The jeans( )on the desk.3.Here( )a book for you.4.Here( )some flowers for you. 句子 I am an ordinary girl who-- not beautiful.此处的空格应该填什么形式的be动词?am are 还是is? 动词前一定加be（an is are）动词吗? who is you going with?这句话对吗?be动词需要换成are吗?请说明为什么?这里的be动词取决于什么？是you还是who? be动词除了is,are还有什么 be动词有那些is,am,are am is are是be动词吗? be动词am.is.are的问题 英语翻译be动词用is 还是are? 英语七年级上专项练习-------用所给动词的适当形式填空1.he wangts (be)an actor who the boy and the girl?----------they are my friends.请问who后应填什么be动词? there be 句型后面的be动词的单数复数问题Thereis/are an apple and a piece of cake on the table.这句be动词是用is还是are? 一道英语Be动词的题an older man or an mature women__(is,are) needed for this job.选什么啊?理由详细点啊.急 非谓语动词的选择练习Police are now searching for a woman who is reported to ___since the flood hit the area over the past few years.A.have been missing B.have got lost C.be missing D.get lost我的问题是这个since 从句为什么非得 Da Ming and I (be)from ChinaI的后面要填的be动词要填（an,are,is）中的哪一个? Who Ben and Tim talking to ? 本和提姆在和谁谈话? be动词用哪个呢? 不是IS么? 答案为什么是are? succeed is freedom to be who are you 在对主语部分提问时,若主语是复数,那么be动词用单数还是复?如：They are my brothers.对they提问,是who is your brother?还是who are your brothers?