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 's back at the same bar.

SOLUTION: She walks along by the truck, her arms folded.

PROBLEM: Glancing in both directions, someone hops down to the tracks.

SOLUTION: Someone glances down the platform then creeps toward the edge.

PROBLEM: The woman continues explaining next to the vacuum.

SOLUTION:
Then, the woman puts a small nozzle and vacuum a couch, then she explains how to remove the dust container.