Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.

Someone turns and grins at someone.
Someone gallops along the cliff edge, heading the herd away from the precipice.

She sits down on a bed and hurries up.
Someone's on the porch.

As he hurries away, someone swipes the attacker, knocking him down.
He flinches as someone grabs him.