I hit the floor hard, with part of his weight on me.

Then she cut the rest as his head hit the floor.

Still there was no sound as she hit the floor.

Even before the back of his head hit the floor.

They hit the floor together, came up against a wall.

The body hit the floor with great force and was still.

Must have hit the floor on his head or something.

A man hit the floor, blood running from his side.

His feet went out from under him, and he hit the floor hard.

They caught him just as he was about to hit the floor.