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

Then he slinks down a wall, head first, mask on.
When she reaches it, he is disappeared.

He chalks lines through four more.
He's chalked architectural firms names on his wall.

She wears her bangs short, the rest of her hair in a long braid.

She notices a little girl in a blue tunic sitting nearby.