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

He reaches into his cubicle, takes out his keys and reenters the room.
He looks around the dark room, then clicks on the light.

Someone arches his brow and gives a hellish nod.
Jumping up someone stands over the Major.

Someone's haunted stare holds steady on the mess.
Dirty dishes, bottles, and jars clutter the counter top and stove.