TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: The man cleans the aging ski on the snow before laying it down.

SOLUTION: The man slowly slides the tool over the ski surface.

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: She looks at the empty closet, grins, and closes the doors.

SOLUTION:
Soon she is stuffing the last dress into one of several black plastic bean bags.