She had been pacing the floor for what seemed like hours.
He felt his throat getting tight, and the floor seemed to move under him.
The concrete floor of the large building seemed to be the only thing left intact.
The floor seemed to be hard earth, then became mud.
The floor seemed to rise up and hit her in the face.
She started to take a step back, but the floor didn't quite seem to be under her foot.
The floor seemed like a good place to be.
He shivered, although the floor did not seem that cold.
The main floor seemed to be the one beneath them.
The floor itself seemed to be strewn with some kind of plant matter.