11.   This tragedy has heightened our awareness of the need for improved safety measures.

12.   Political awareness was further heightened by the press.

13.   Yet the very decision not to touch only served to heighten the awareness of what could happen when they did.

14.   This week it has launched the Depression Awareness Week Nationwide campaign to inform and heighten public awareness about depression.

15.   Police hope the bus advertising campaign will help heighten public awareness of Operation Blade.

16.   And heightened the awareness of a team that felt compelled to hold a players-only meeting Tuesday to discuss the situation.

17.   And while school officials feel systems have been in place to help any student or athlete dealing with stress or pressure, her suicide heightens awareness of the issue.

18.   Approval is expected quickly now that events in Hong Kong have heightened awareness, government officials said.

19.   Armstrong said he would like to be a spokesman for the American Cancer Society so that he could heighten awareness about testicular cancer.