TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: She sets down and joins someone at the bottom of the stairs.

SOLUTION: Moments later, someone is skipping quietly down the stairs.

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

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

PROBLEM: Our view moves up to an image of a sunlit cabin.

SOLUTION:
The writer drops his head on the typewriter.