Then I went around back to use the men's room.

She'd be able to tell exactly what the room was used for.

"Looks like we won't be using your back room any more for a while."

Every phone in the sit room was being used by people trying to figure out what had happened.

This room is still used for children's education and play.

The room was not being used for anything that she could see.

This room can be used for a couple or a single person.

"Was this room used by any other people after the party we are looking for left?"

We'd been told which room would be used for the meeting so we didn't have to search the whole building.

The building was more than a hundred years old, and the room had probably been used for everything, one time or another.