Is this a hot air balloon?
No it isn't
Is this a truck?
no, it isn't
What is it?
It's a bus
Is this a boat?
no, it isn't
Is this a fire engine?
Yes, it is
What is it?
It's a boat
What is it?
It's a truck
What is it?
It's a hot air balloon
What is it?
It's a fire engine
What is it?
It's an airplane