Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.

Stunned, someone stares blankly as they disappear from view then closes his eyes.
Just as someone steps out onto the balcony, someone closes his eyes and pushes backwards, propelling himself and someone over the edge of the balustrade.

Two people are running across the field.
A woman in a black shirt is standing on the field behind them.

Someone tears them away, someone coming up with only a few torn pages.
He and someone grab the journals at the same time.