51.   But it was expected to gain strength and slice through the Keys late tonight or early Friday between Key West and Marathon.

52.   But the most immediate danger is the possibility of some old demons gaining new strength.

53.   But the whalers returned to discover that the protesters were gaining strength and that their own momentum had stalled.

54.   But the surge in economic growth in recent years has led to increasing demand for oil, a trend that is expected to gain strength this year.

55.   But they are noticed and trying to gain strength within the party.

56.   But the peso has gained strength against the dollar recently, making foreign imports more affordable.

57.   By merging, drug companies can, for instance, gain marketing strength against health-maintenance organizations.

58.   Canadian stocks closed down for the third day, weighed by concern that inflationary forces may be gaining strength in the U.S., analysts said.

59.   By Monday afternoon, he had gained some strength back.

60.   CZECH stocks were little changed as the koruna continued to gain strength.