1.   The back door closes, swings shut, drives me to place myself inside it.

2.   The big door at the bow was just swinging shut to seal the car deck.

3.   And what will happen when its front hatch eventually swings shut for good?

4.   As the jar encircled the animal, a lid swung shut, capturing the squid for later inspection.

5.   You open it and it swings shut.