Once again, after a moment, the inner door sprung open.

He looked up suddenly as the door to his office sprang open.

The door to the house sprang open, and a man shouted, "Someone hit our car!"

The door of the tank sprang open, and he looked out.

The door sprang open and a man stomped into the room.

Before he could leave his chair, the door sprang open.

The door of the booth sprang open; my ten minutes were up.

The back window had shattered from the impact as the door sprang.

A door sprang open, and he was thrown to the floor.

At that precise moment a door in his memory sprang open.