初中英语 they weren"t fight each other but were playing together at this time yesterday 中为什么有but were 为什么有were呢he isn"t my borther but my friend中 就不是he isn"t my borther but is my friend呀 but什么时候要加be动

They weren't old were的否定形式可以写成weren`t（初中英语） were they young yes ,they were./no,they weren't . they weren't old then .they were young. weren't Weren't 初中英语虚拟语气为什么这里aren`t不用weren't后面用will不用would’t? they weren’t seen.这句话有没有语病 l got to their home,but they weren't in.they weren't ___ ___when l got there. (They must have been there yesterday ,______they?)能用weren't they 还是didn't they? 选词并用词的适当形式填空try cause break careless examineSince then,they＿＿to find out how the fire began.Forest fire＿＿by cigarette ends which people＿＿thow away often.yeasteday,the firemen＿＿the ground carefull,but weren't fi 急 They weren't angry,were they?他们是高兴的,那我怎么回答啊! They went to park yesterday,didn't they?为什么不用weren't they补充反义疑问句例子 Scientists think that the continents___always where they ___today.A.weren't:are B.aren't:are I remember they----here yesterday.A.was.B.weren't.C.isn't.D.are I went to their home,but they weren't in.They weren't ____ ____when I got there.同义句转换 They____here yesterday,They were____ A.wasn't,somewhere else B.weren't,somewhere elseC.weren't,anywhere else D.aren't,somewhere else They keeps talking about the party,they had a very nice time,______?A:hadn't they B:didn't they C:had they D:weren't they