Those are theirs.的同义句?

Those are theirs.的同义句? Those children are theirs的同义句是什么 Those toys are theirs.(同义句转换) those coats are theirs同义句 those　bikes　are　not　　theirs,改同义句those　　are　　not　　_______　　　___________ These books are theirs. 的同义句 those apples are theirs改为疑问句 Those brushes are theirs.(改单数句) these books are theirs.同义句 these balls are theirs改为同义句 those are orange oranges的同义句 Are those your books的同义句 Are those their balls?的同义句 _(us)are from Beijing 同义句：This is my camera.2.Are those bags theirs?3.Is that bike hers? Those apples are (theirs) 对括号部分提问 Are those their coats?可否说成：Are those coats theirs? Those are their books.(保持句意不变)是一道填空题：Those ______ are theirs. 改为同义句：these chinese books are theirs.