Are these ___desks?这里填Daming and Lingling's吗Are these ___desks1．Daming and Lingling's2．Daming’S and Lingling's

Are these ___desks?这里填Daming and Lingling's吗Are these ___desks1．Daming and Lingling's2．Daming’S and Lingling's Are these Whose books are these?这句话对吗? “what are these”这句话什么意思? What are these?These are decks.这句话有错吗?如果有,怎样改?我打错了,原题是What are these?These are desks. Are these your trousers?Yes,these are, these are his shoes.( )are these ()? Are these your Are these your pencils? These bags are heavy. Are these pens ___? Are these shoes? These are my friend how much are these are these( )tickets? These are ()() my books. are these ( )(watch)yours? Are these books ( )(your)?