Are all these children yours?的同义句

Are all these children yours?的同义句 Are these glasses yours?同义句 Are these yours rulers?(同义句) Are these books all yours? are these red eraser yours? 【同义句转换】 Are these yours(肯定）的答句 these dolls are beatiful和Are you all right 的同义句是什么? clothes are yours these 连词成句 Are these red tomatoes yours?《肯定句》 are,these,pencils,yours(连词成句) Are these crayons yours?改否定句 Are these hair clips yours?(改为同义句)怎么改?请大家指教,