Is this backpack yours? No, _______
it isn't mine
Is this eraser yours? No, ______
it isn't mine
Whose pencil ____?
is it
Is this eraser _____?
yours
Whose eraser ____?
is it
Is this pencil yours? Yes, ______
it's mine
_____ backpack is it?
Whose
Is this _____ yours?
backpack
Is this pencil ____?
yours