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: She sets down and joins someone at the bottom of the stairs.

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

PROBLEM: Later, he holds his cellphone to his ear.

SOLUTION:
Aiming his weapon, someone examines the alien craft.