The only exits were through the main floor, which would have required them to go back out onto the stage.
The only exit into the normal Deep is burning before us.
No window, one door, and they'd just lost control of their only exit.
The only exit appeared to be the way he came in.
Its only exit was at the rear of the building, the area where the fire started.
He then stood and faced them, his back to the only exit.
Then he slid to the side, out through the only exit his position offered.
They have made a point of blocking the only exit.
They took it as the only exit to the control room.
The only fairly quick exit from here is feet first.