71.   Barak, for instance, spent many hours by himself in his Dogwood Cabin at Camp David, even taking dinner there alone.

72.   Before dinner, Hutton said, the president usually spent an hour talking, swapping stories and reciting the poetry of the Klondike balladeer Robert Service.

73.   Behind each show, producers say, are hours spent researching topics, booking guests and preparing hosts for interviews.

74.   Besides making lessons interactive, Hindy said she spends many hours tutoring students, during recess and after school, to ensure they understand math concepts.

75.   Before a rally Tuesday night, he spent a few hours lounging in the sun.

76.   BIG BEAR LAKE -- Not everyone wants to spend hour upon hour tearing down the face of the mountain on skis or snowboard.

77.   Beyond that, I am unwilling to spend the hours of labor-intensive research that might be required to find out.

78.   Boats take parties of tourists out to spend several hours observing the great mammals at close range.

79.   Bobby Gordon spends an hour trotting between telephone rooms.