What's this?
a truck
What's this?
boat
What's this?
a car
What's this?
subway
What's this?
bus
What's this?
bike
What's this?
motorcycle
What's this?
rollerskate
What's this?
tram
What's this?
helicopter
What's this?
a balloon
What's this?
scooter
What's this?
school bus
What's this?
airplane
What's this?
ship
What's this?
a train