He tapped on the door, and at once the light went out.

Go to No. 814 and tap five times on the door.

He tapped on the door and she came out to him.

She tapped on my door a few minutes before five.

After a moment he reached over and tapped on the door.

I tapped on the door, but there was no response.

Around three, somebody tapped on the door and came right in.

Less than ten minutes later, someone tapped on her door.

He tapped on the secretary's door, and put his head into the room.

I had just gone back to trying again not to think when August tapped on the door.