41.   Maybe you change the tone of your voice.

42.   Meanwhile, he said, Viagra has changed the tone of the relationship with his girlfriend.

43.   Nevertheless, Bush expressed confidence that he can change the tone.

44.   Now people drop in on Fridays and it changes the tone.

45.   One clear way to do that is to change the tone, the adviser said.

46.   Police Commissioner William Bratton and his predecessor, Raymond Kelly, have both helped to change the tone by sending strong anti-corruption messages down the line.

47.   Q. What makes helium change the tone of your voice?

48.   Second, by attacking at all, he was not doing much to change the tone in Washington.

49.   Sensing the end was near, Jordan simply changed the tone of the series.

50.   She took a breath and changed her tone, back from the doomsday prophet to the teaching editor.