11.   International law forbids direct attacks on civilians and civilian targets and requires all feasible precautions to prevent civilian deaths.

12.   Lahey officials said Monday that they are taking extra precautions to prevent new patients in the surgical intensive care unit from becoming infected with klebsiella.

13.   Needless to say, the experimenters took precautions to prevent the fire from spreading.

14.   Read the directions carefully and take all precautions to prevent fire and personal injury.

15.   Security precautions prevented tourists from going to the top of the statue.

16.   Several precautions prevent infection with the bacteria.

17.   Steve Dohner, owner of Dohner Plumbing Co. in Clayton, Ohio, warns that working with toilets requires precautions to prevent disease.

18.   That is why a cardinal medical principle is to isolate individuals with pneumonic plague and to take all precautions to prevent airborne spread to others.

19.   The witness suggested that he takes extreme precautions to prevent anyone from floating theories about possible ways he might have contaminated evidence.

20.   Police and U.N. peacekeepers took unprecedented precautions to prevent clashes between Greek and Turkish Cypriots, blockading access to sensitive points of the buffer zone.