She looked up at the sound of the door opening.

Not only was the back door opening, but men were coming through the front.

The sound of the door opening caused us to turn.

There was a sound off to his right, a door opening, and he turned.

Cut a 2 by 4 to fit the bottom of the door opening.

All heads turned at the sound of the door opening.

And then he heard the sound of a door opening.

They both turned at the sound of the door opening.

At the sound of the door opening, he looked up.

When she came to, it was to the sound of the door opening.

They are about to leave together when the door won't open.

The door will open one day, when you are strong enough to turn the key.

As I was getting out of my car, the front door opened.

I don't know what we would have said, but just then the door opened.

A door opened at the far end of the room.

The next thing I knew, however, the front door opened again and he came out.

A moment later, the door opened and they went inside.

The door of the room had opened while the two men were talking.

We were almost to the house when the door opened.

The door opened, and someone came in from the night.