TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: He touches a long casket like pod.

SOLUTION: The man presses it with his finger.

PROBLEM: His eyes widen as he comes to a decision.

SOLUTION: She sits down again, in the same position as before.

PROBLEM: He repeats, loosening and tightening the bolt.

SOLUTION:
He uses a scredriver to adjust a tire.