As the door shut behind the last of them, the woman in the bed opened her eyes.
She led the way into her office, shut the door.
She left without waiting for his response, shut the door behind her.
He turned away from her, back to the room, and the door shut behind him.
And then he was gone, the door shut behind him.
When the door had shut behind him, he got right to the point.
When the door shut behind the last of the party he came over to the fire.
A door to a whole new world had shut right in front of me and I could do nothing more about it.
He took another step, and pulled the door shut behind him.
She pulled him inside, and the door shut behind them.