11.   Guards were to be posted around nuclear power stations.

12.   The guard will be relieved at midnight.

13.   Officially, the guard was to protect us.

14.   A blade guard is fitted to protect the operator.

15.   The guard must be in place before operating the meat slicer.

16.   The guard is young, black and unconcerned.

17.   Her guard was up all the time and she lacked a sense of humour.

18.   Never let your guard down was the only solace he offered.

19.   The guards are on duty all night just inside the entrance to the North Bastion.

20.   Also back are senior guards Corey Beck and Clint McDaniel and senior forward-center Dwight Stewart.