11.   Mothers have warned their children against this.

12.   Patrol officers often warn children away from the ice with bullhorns, Perez said.

13.   People in town often forget the old ways, they warn their children.

14.   Simon Breuer always warned the children he drove to school that it was safest to cross the street behind the school bus.

15.   Stern pursed his lips and shook his head, like a parent warning a child not to point a finger near a hot stove.

16.   The walls have posters warning children about the dangers of land mines.

17.   Parents place stickers of the bright-green face on household poisons such as drain cleaners and furniture polish to warn young children away.

18.   He said the couple had earlier warned their children not to interfere with what they had intended to do and locked themselves in their room.

19.   Marlboro maker Philip Morris ran two ads that encouraged parents to warn their children against smoking.

20.   One person drowned in North Carolina while trying to warn children out of storm-whipped rough waters.