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 our books 对 our单词提问 These are our new books.变成一般疑问句 These are ()() my books. Are these books ( )(your)? These books are _____. ——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 These are the__(students)books John,are these books----(your) These are ( )(她的)books Are these students' books?对错 These books are distributed freely. 适当形式填空 these books are ------ （our）please .help------(we) to get --------（they） these are (they)books.those are (your)