Are these your cousins?---________________. A.Yes,they aren'

Are these your cousins?---________________. A.Yes,they aren' are those your cousins ,kate?为什么用Yes,they are.No,they aren't Are these your books?yes,they are.\No,they aren't they're he Are these your friend?A.Yes,these are B.No,they are C.Yes,th are these your english books A.yes ,it is B.no ,we aren't C. Are_____they\these your parents?Yes,they are. Are these your trousers?—Yes,___.A.it is B.they are C.they'r 用 “ .”“your”“table”“this”“are”“is”“yes”“aren't”“,”“they”“?” These are your books,aren’t they?怎么回答 Are these your ______ trousers?No,they aren't ______. Are these your cousins改为单数形式 英语句子回答是填空的A：These pens are Paul's,aren't they?B：yes,