These are our books改成单数

These are our books改成单数 These are our books.(改成单数） These are books?改一般疑问句. These are her books.These books areThese are her books.These books are (填完整,改同义句) are those our english books?改单数 those are our chinese books改单数 these are our books 对 our单词提问 These are our new books.变成一般疑问句 These are our basketballs 改特殊疑问 对our提问 There are our books.（改同义句） These are ()() my books. Are these books ( )(your)? These books are _____. these are books.改为特殊疑问句怎么改啊!是用these还是用they替换 ——Whose book are these?——They`re( our )books 为什么是our? 根据首字母提示完成填空 These are our books.Y_____ are over there. Are these books all yours? 改错：These are ours books