This is my ball.改成同义句

This is my ball.改成同义句 Is this my a ball 改成正确句子 this is my ring改成同义句 改成同义句 This is my grandfather and this is my grandmother.___ my ___. This is a white ball.同义句 改为同义句 Is this your ball? Is this your ball?同义句 whose ball is this?改同义句_____is this ________? The ball is my brother's.The ball is under the bad,改成定语从句 is this you soccer ball?改为同义句速求! Is this your soccer ball改为同义句 Foot ball is my favourite game.同义句 there is a ball under my bed(同义句) This is my comb（改成同义句）This__________ ____________ ______________. This chair is orange.(改成同义句) whose is this dog(改成同义句) Is this your book 改成同义句 Is this his pen 改成同义句