Whose bag is this?（改为同义句）

Whose bag is this?（改为同义句） Is this your eraser?(同义句转换） Whose is this bag?(改为复数句） whose computer is this改为同义句 whose is this bike?改为同义句 this bag is hers.改为同义句 This bag is small改为同义句 Whose sweater is this?(改为同义句） Whose guitar is this?（改为同义句） This bag is small.(改为同义句） This bag ＿＿. Do you know whose bag it is?(改为同义句） Do you know _______ the Do you know whose bag it is?改为同义句 Do you know ______ the bag Whose shirt is this (同义句）