these are (they)books.those are (your)

These are their -(book) Whoes _____(book) are these ——Whose book are these?——They`re( our )books 为什么是our? 用所给词的正确形式填空.These book are ____(they) 单项选择：Whose book are these?They are （ ）.A.him B.her C.Mr.Green D.Mr.Green's Whose book are these They are him her Mr.Green's老师说的是 Mr.Green's 为什么?快 急 They are twins.These are___books They are ___(read) book These are my book同义句 her these are book 连词成句 以下句子对吗,不对的改正过来They are two housewifes.These is red book .He have a green passport . These are our pens .They are（）. these are (they)books.those are (your) 用代词的适当形式填空whose pens are these?they are ___(we)our eyes are black .___(us)come from japanthese book are__(we) ( ) books are these?Maybe they are Al( ) books are these?Maybe they are Alex's. Are these your teachers' book?No,they're not .____books are red A,His B,Their C,Theirs D,Teachers这个题目是不是出错了? These are our bags where are____(they)? -Are these coats_____ -Yes,they're ours.