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 the violin in its case.

SOLUTION: She stares off, then glances back as someone clenches her jaw and strokes the strings with force.

PROBLEM: From the church entrance, someone peers through a window, past the monks.

SOLUTION: Someone moves through the crowd, keeping an eye on him.

PROBLEM: Then she little girl is joined by her mother who begins hopping on the squares.

SOLUTION:
They take turns to jump on the squares.