whose ball is this?改同义句_____is this ________?

whose ball is this?改同义句_____is this ________? whose watch is this 改同义句 改句 whose story book is this?(复数） whose book is this?,he asked Tom.改间接引语 whose is that ball 改为同义句 如果按This is my bag.改写成This bag is mine.whose shirt is this?怎么改?请指教! Whose book is this? Whose ruler is this? whose is this book? “Whose room is this? Whose hat is this? A:Whose ball is this?B:It is__A.jim is and tom is B.tom is andjim C.jim and tom is D.jim is and tom is 改同意句 Whose school bag is this?Here's aknife for you.改同意句Whose school bag is this?Here's aknife for you. 改同意句 Whose school bag is this.Here's aknife for you.改同意句Whose school bag is this.Here's aknife for you. whose coat is this?同义句怎么改啊··· whose coat is this?同义句怎么改啊··· 按要求改写以下英文句子：Whose school bag is this?（改同意句） 改宾语从句 急whose bike is this?does anyone know______________