31.   Can exchange programs change that perception?

32.   Changing perceptions has been the long-term goal of Romero, who in addition to singing is also a filmmaker and actress.

33.   Changing that perception of him, his aides say, is his most important mission.

34.   Changing the perception of smoking is another solution.

35.   Chinese leaders say a Ming dynasty could also help change the perception of Houston as a cow town.

36.   Changing consumer perception of copied digital music or movies may prove more challenging than with software, however.

37.   Complicating the picture are changing perceptions of just how good earnings need be to fuel the bull market further -- and whether the economy might be headed toward recession.

38.   Ed Goeas, a Republican political pollster, said the new rules might not even change the perceptions of the electorate.

39.   Far more important will be whether he can change the current public perception of Washington as a hyperpartisan sandbox for overpaid underachievers.

40.   Even though Ross kept his job through both obstacles, they changed his perception of his value to the Lions.