His foot stepped on a branch: there was a sharp crack.

She felt her foot hit the floor of the cave and stepped away from the ladder.

An invisible foot stepped on his back, faint steps passed downstairs.

The rear foot is stepping forward, meanwhile, pushing off from the toes.

Another twenty feet and he'd have stepped on the tyrannosaur.

Ann's foot stepped on something and slipped out from under her.

They looked as if her feet had just stepped out of them.

His feet shall step on the head of a buffalo, living and dead.

And though within me was all dark and crying, yet my foot stepped forward.

She backed away until one hind foot actually stepped into the water.