there trousers are (one hundred yuan).对括号提问

改错Are there your trousers Yes ,there are there trousers are (one hundred yuan).对括号提问 There were lots of trousers are yours 改错 Are theseyour trousers?yes,these are .there are something under the car. 英语：Whose trousers( A.are those;They'reB.is it;It'sC.are there;There areD.are they ;They are 哪种英语用法正确啊?There are some trousers on the bed.There is a trousers on the bed.假如床上就一条裤子. there are a pair of trousers.请问用is还是are?1、There are a pair of trousers.请问用 is 还是 are?2、This is a pair of trousers.请问用 is 还是 are?3、This is a truly enlightened world .用 a还是 an? There are his trousers,Give（） A them to his D him them 选择哪项,请说明原因, Those are his trousers.(对his trousers提问） Those are her trousers.(改成同义句)Those trousers are__. The trousers are mine还是The trousers is mine?为什么? Are these your trousers?Yes,these are, trousers trousers Are these your trousers?怎么回答? what colour are the trousers?怎么回答 these are my trousers(对my提问) how much are the trousers?同义句