That is why we do not fall through the floor.

No one could reach her because the fire be all through the first floor.

Once any political movement started our business went through the floor.

Where the bed stood in the morning a table all spread comes up through the floor.

At one point I fell through the floor into space.

The rise and fall of our mother's voice reached us through the floor, but the words themselves were lost.

"Let's go through the second floor and get this over with."

"You don't want them to step in the wrong spot and go through the floor."

"Then how come it doesn't fall through the floor right now?"

I stayed close to him as we walked through the main floor.