what are those?
They're big trusks
what are these?
They're new buses
what are those?
They're old boats
what are these?
They're small trucks
what are those?
They're fast cars
what are these?
They're nosiy cars
what's this?
It's a long train
what's that?
It's a short train
what's this?
It's a new boat
what's that?
It's a small truck
what's this?
It's an old bus
