He fell, landed heavily on his back and turned, looking behind him.

He landed heavily and did not have his hands free to balance himself.

His arm turned a blow to land heavily against a log.

He landed heavily on hands and knees, but rose quickly to his feet.

He landed heavily on the floor, clutching his left hand.

He rolled off the table and landed heavily on the floor.

She landed heavily on her side in a spill of garbage.

The stone swung up and landed heavily on the floor.

It landed heavily on the ground, jerked for a moment, and lay still.

He threw the instrument onto the floor, where it landed heavily.