1.   Americans in Yemen were advised to vary their routines and not to travel without armed guards.

2.   -- Vary your routine to confuse who may want to kidnap or rob you.

3.   Crimefighters always tell you to vary your routine, so perhaps for crows too, this is a survival strategy.

4.   His family does not accompany him, and when Ayala makes the trip, he varies his routine and leaves before dark.

5.   Practically all the ranchers take the precaution of varying their routines.

6.   They can vary their routines, avoiding the monotony of an entire season preparing for the Olympics or the world championships.

7.   Wednesday may have been Christmas, but that was no reason for the mayor to vary his routine.

8.   Americans are advised to keep a low profile, to vary their routines and to avoid large crowds.

9.   He eases up only slightly during the season, varying his routine with the occasional yoga workout.

10.   They should also vary their routines and keep a watchful eye out for things out of the ordinary.