TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: Someone turns and grins at someone.

SOLUTION: Someone gallops along the cliff edge, heading the herd away from the precipice.

PROBLEM: Someone arches his brow and gives a hellish nod.

SOLUTION: Jumping up someone stands over the Major.

PROBLEM: We see a man looking to the camera as he plays.

SOLUTION:
We see fireworks going off in the air.