The water fell by; the floor and walls shook with the power of it.

The air around George seemed to vibrate, and the floor under him shook.

The floor shook, but the robot workers paid no attention.

The floor shook, nearly knocking Richard from his feet as he ran.

The floor of the chamber shook, but the light remained on.

As everyone jumped to the beat, the whole floor shook.

Then she said the lights were going out and the floor was shaking.

The gray stone walls and the floor shook beneath our feet.

But they were having trouble, because the floor was shaking.

During the party, he said, the second floor shook and partly fell.