They would go back to the past and listen to music on an mp3 playerThey would go back to the past and listen to music on an mp3 player
Five students stand in pairs with their backs to the blackboardFive students stand in pairs with their backs to the blackboard
Actor taylor lautner in the dark, with his back to the camera. werewolfActor Taylor Lautner in the dark, with his back to the camera. Werewolf
The guy walks down the road with his back to the camera. the guy in the winter forestThe guy walks down the road with his back to the camera. The guy in the winter forest
The motorcyclist stands with his back to the motorcycle and walks away from himThe motorcyclist stands with his back to the motorcycle and walks away from him