81.   Doctors were so wary of cutting surrounding blood vessels that they took an hour to remove the tiny piece.

82.   Downloading the software and answering a marketing questionnaire, a necessary part of the sign-up process, took an hour.

83.   During his hurried swing through Istanbul last month, Islam took an hour to address students at Bosporus University.

84.   Each story takes several hours to play, and each provides a different challenge and approach to the game.

85.   Each truck can take several hours.

86.   Dressing for an evening takes hours of planning.

87.   Electronic messages addressed to AOL subscribers sometimes do not get through, or enter its system only after repeated tries that take hours, even days.

88.   Even with his explanations, it takes hours of game-watching to pick up on some nuances.

89.   Finding the correct combination for an elusive station could take hours.

90.   For many of us, this would take several hours at least.