61.   The class had standing-room attendance, which Abowd said is normal, indicating the technology does not encourage students to miss and catch the evening show instead.

62.   The class has one benefit.

63.   The classes also had a disproportionate number of students who do not speak English at home and who were not born in the United States.

64.   The classes have other benefits as well.

65.   The class had several husband-wife duos, taking advantage of the half-price deal for family members.

66.   The class has its share of mainstream conservatives and moderates.

67.   The emerging mercantile class had questions about frankincense futures.

68.   The other classes had lower gains.

69.   The number of volunteers was so small last spring, he said, that for the first time a training class had to be canceled.

70.   The shares are identical except that class B has extra voting rights.