51.   A number of things have changed since then.

52.   Actually, a lot has changed since Sydney.

53.   After all, the world has changed since the great waves of union organizing.

54.   Albright says her travel shows how the job of secretary of state has changed since the end of the Cold War.

55.   Almost everything has changed since those days.

56.   Bradlee, Bernstein and Woodward all agreed that the ethics of politicians had not necessarily changed since Watergate.

57.   But a lot has changed since then.

58.   But district supporters worry about how the composition of the court has changed since that victory.

59.   But in one sense, not much has changed since that Super Bowl season.

60.   But island life has changed since the bombing mishap.