1 | Half the garrison is/are on duty. | |
2 | Rich families bring food and water to those on duty. | |
3 | Seven of us took turns to rest in the car or took turns on duty over the fire. | |
4 | A Chinese soldier is on duty on the Tian'anmen Square in downtown Beijing Saturday as the Chinese capital embraces its first snowfall in this winter December 30, 2006. | |
5 | Some now require that guests check in at the office or have more guards on duty. |