The predicate in this sentence is across the floor. :)
The prepositional phrase in the sentence is "on the floor".
The floor is a mess! The main floor plan is settled.
In the middle of a sentence, you don't capitalize second floor.
my brother was running and bumped me down to the floor
We need the floor leaders before we start.
People use the escalator to move from floor to floor.
The shop floor was filthy, for no one had swept it in weeks.
There was a denomination of dollars in the floor
There was rubble on the floor
No
She hit the floor with a thud.We bought tile for the floor of our new house.The floor was cold against my cheek.As the cup shattered against the floor, water spilled everywhere.Floor is a noun that is the base of a building. An example in a sentence is: "As the couple was startled, they stumbled to the floor of the house in fear."