Theirs books are on theTheirs books are on the shelf.(改正)

Theirs books are on theTheirs books are on the shelf.(改正) these books are theirs.同义句 These books are theirs. 的同义句 Are these ---- a.yours books b.books theirs 就括号里提问.These books are (theirs) These Chinese books are theirs.的同意句 These exercise -books are ( ).括号是填their还是theirs? 改为同义句：these chinese books are theirs. these english books are theirs.改为同义句these [ ] [ ] english books. Those are their books.(保持句意不变)是一道填空题：Those ______ are theirs. 英语翻译The books in our school library are _____ _____ _____ _____ those in theirs. These are my books.where are____?A.their B.theirs C.my D.your She is ill.的问句是什么?The books are theirs.的问句是什么? the photos on the desk are theirs(提问）对theirs提问是whose photos are on the desk还是whose are the photos are on the desk whose names are these,---------or yours?---------.I don‘t know all of the studens in class5,so I have-----on this piece of paper.A.theirs；Theirs；them B.their；Theirs；they C.their；Theirs；them D.theirs；They；them The butterflies are theirs.对theirs提问. my books are on the table. 对my books 提问.? The books are on the shelf.对吗?