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

Someone sits in the back next to people shuts the door.
Someone looks at someone, who's sitting in his car.

Someone stands by him are watching her.
Someone nods to him and acknowledges the residue of applause.

Someone stops and smiles at someone.
Someone starts to laugh, swinging her skirt joyfully, then stops in her tracks.