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 as he steps out of the water and hands him clap.

SOLUTION: Someone laughs and finishes someone's beer.

PROBLEM: Someone leans forward and grabs her face.

SOLUTION: Striding forward, she stops and lowers her gaze.

PROBLEM: Then she adds the mixture to the pitcher.

SOLUTION:
Then the woman heats the solution on the stove as she gently stirs it with a plastic spoon.