题目内容：

Are these my watches ?改为同义句 Are( )watches( )
My bag is purple.what color is your bag?根据上下文改写 My bag is purple .What ( ) ( )
Those are some rulers,改为否定句

优质解答

Are these my watches 改为同义句 Are ( these) watches (mine
My bag is purple.what color is your bag?根据上下文改写 My bag is purple .What ( about ) ( yours
Those are some rulers,改为否定句 Those aren't my rulers.