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

Someone picks up a guitar.
Later, he and someone stroll through the guitar section of a music store.

We stand in the doorway.
Someone looks at us and sits up.

A man is mopping a floor very precisely and intently.
Another shot of a mop bucket and dirty water comes into view and the mop is being drained of its excess water.