Is this Sarah's pen?
It's Sarah's pencil.
Is this Tom's backpack?
It's Tom's ruler.
Is this her lorry?
It's her watch.
Are these his scissors?
They're his scissors.
Is this her computer game?
It's her computer game.
Is this Jack's chair?
It's Jack's table.
Is this Sam's lorry?
It's Sam's lorry.
Are these Valerie's colours?
They're Valerie's colours.
Are these her papers?
They're her books.
Is this her blackboard?
It's her blackboard.
Is this John's glue?
It's his pen.
Is this Jane's pencil case?
It's Jane's glue.
Is this Lily's pencil?
It's Lily's backpack.
Are these Tim's scissors?
They're his.
Is this his robot?
It's his lorry.
Is this his watch?
It's his robot.
