It's on the _________ floor.
second
Where is the _________?
science room
Where is the _________?
playground
The music room is on the _____ floor.
third
Where's your computer room? - It's on the _______.
ground floor
It's on the _________ floor.
ground
The library is on ________ floor.
second
It's on the _________ floor.
forth
It's on the _________ floor.
third
Where's library? - It's ____ the first floor.
on