31.   American officials have made it clear that little has changed since then.

32.   And although the polls will most certainly shift again, the close numbers suggest the race has changed markedly since July, when Bush led by eight points.

33.   And a lot has changed since the days when labor unions were at their peak, regularly negotiating higher wages and better working conditions for workers.

34.   As for his attitude, which some suspected may have changed since last season, when he arrived early to spring training, he dismissed that speculation as well.

35.   As it happens, things have changed since then, at least on the surface.

36.   As she looked at the field of Republican candidates cueing up for the run for the White House, she realized nothing had changed since Houston.

37.   As you can see, not much has changed since your visit a year ago.

38.   Baseball has changed since the last strike.

39.   Both Boeing and McDonnell Douglas shares have been little changed since the EU made its announcement on Friday.

40.   A lot has changed since the start of the season, but this is supposed to be a rivalry game, right?