61.   No one seems to know quite how many there are.

62.   Part of the problem, Carmichael concluded, was that too many were entering college underprepared.

63.   Passengers in the small, one-story building, many of whom were foreign tourists, panicked.

64.   People out here are accustomed to being around celebrities because there are so many of them in both athletics and the movie business.

65.   Researchers believe the number of gay families is steadily increasing, although no one knows exactly how many there are.

66.   Ray insisted on his innocence until the end, passing up what many hoped would be a death-bed confession.

67.   Since the league does not identify first-time offenders, or say how many there are, it is unclear if the number of drug users is down.

68.   So are the many who attended the Geek Pride Festival in Boston in March, or who patronize such Web sites as Geek.com or GeekCulture.com.

69.   Since saints were once locally chosen and hundreds may have been forgotten but not disqualified, no one knows how many there are in the Catholic Church.

70.   Such fierce fighting is going on, and there are so many wounded and killed.