71.   Airlines doubled the number of seats offered on flights into Colorado ski towns last winter.

72.   Also, this procedure would not allow amendments to be offered on the floor.

73.   Built-in car seats are now offered on some cars but Isofix is not currently available commercially.

74.   Burns may be a director, she says, but he never has any tips to offer on her performances.

75.   Bus tours are, of course, offered on all islands, and Hawaiians seem to be natural tour guides because they love to show off their land.

76.   But as it turned out, young drivers embraced the technology, and Pontiac now offers heads-up displays on some sporty models.

77.   But consumers surprised them with a relatively strong appetite for the bargains being offered on new computers.

78.   But almost all of these services are offered on private networks, outside the Internet.

79.   But none louder than those his team offers on game day.

80.   But neither had anything beyond homilies to offer on a night when race could hardly have been more central to American consciousness.