It's a ...
doll
What's this?
It's a pencil case.
What's this?
It's a puzzle.
It's a ...
ball
What's this?
It's a kite.
Is it a kite? => Yes, it is./ No, it isn't.
No, it isn't. It's a teddy.
Is it a teddy? => Yes, it is./ No, it isn't.
No, it isn't. It's a boat.
What's this? => It's a ...
car
What's this?
It's a balloon.
Is it a robot? => Yes, it is./ No, it isn't.
Yes, it is.
What's this? => It's a ...
plane
Is it a bag? => Yes, it is./No, it isn't.
Yes, it is.
What's this?
It's a yo-yo.