61.   San Antonio Mayor Howard Peak said the city was returning to normal after record floods, but that considerable cleanup work remained.

62.   Ross, the chief mediator in the intensive talks, cautioned Monday evening that much work remained before a deal could be concluded.

63.   Ross, the chief mediator in the intensive talks, cautioned Monday evening that work remained before a deal could be concluded.

64.   Several owners of stem cell lines have said that their work remains preliminary.

65.   She acknowledged, however, that much work remained to be done.

66.   Scores of Indian monuments are incompletely documented or interpreted, and the most basic archeological work remains to be done.

67.   So the work remains hard.

68.   Still, the work remains engaging, thanks in no small part to the actors, who wear their roles like favorite old clothes.

69.   The authorities Friday emphasized that much investigative work remained to be done, and that no theory of how Lundgren contracted anthrax could be conclusively ruled out.

70.   The camera catches their passion for their work, even when the work itself remains a bit perplexing.