TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: Inching sideways, someone pounds a tip on his heel.

SOLUTION: He kicks the windows shut with one foot as he dangles.

PROBLEM: He is standing with several exercise balls behind him as he demonstrates how to use the jump rope.

SOLUTION: There's a fitness expert dressed in a black shirt and a red hat demonstrating and talking about fitness training tips in a gym.

PROBLEM: He continues out with a numb expression.

SOLUTION:
He turns back at the open door.