They are my books.请改成一般疑问句,有嘉奖哦

They are my books.改成单数 what are the books they are here.改 They are my books.请改成一般疑问句,有嘉奖哦 1、Whose books are they?(翻译）2、They are my friend's books.(翻译） 怎样改特殊疑问句?My motherm is at name.Those are his parents.They are her friends.These aer books.Their parents are very well. they are my good friends改否定 they are my friends改单数句 they are my uncles 改否定句 They are my parents 改一般疑问句 每个句子只有一处错误,请改出来.( )It's my pencils.They are red. Take these books,they are ____ my way.怎么填 I can‘t find my books. They are ___(miss). Some books are in the sofa.They are my books改正 Whose books are they? They are books. Those aren't my books.___ are his books.是填Those还是填They? These are ()() my books. --Where.are.your.books?--They.are.in--Where.are.your.books?--They.are.in.the.bookcase.（改为单数句）大家这怎么改教教我!