These are my videos tapes.那里错了

These are my videos tapes.那里错了 改错 These are her videos tapes these are my video tapes. ( )(it)are new. These are ( )video tapes,those are ( )CDs.A.I;they B.my;her Are these tapes?怎样否定回答 these are our tapes?改为一般疑问句 These are Jim family photo.(那里错了?) Whose tapes are these?和Whose tapes are they?的区别. these are my friend's CD's 哪里错了 where are my tapes?They are on the s（）. These are my parent. These are ()() my books.