71.   But the British scientists said they had taken precautions to avoid such problems.

72.   But Verbais said contingency plans for shifting control responsibilities elsewhere and for pilots to take immediate action avoided major problems.

73.   But Tomey is confident that problems will be avoided.

74.   By contrast, the players have been giddy about their time in Las Vegas, and managed to avoid any problems in the gambling capital of the world.

75.   By running these two programs at least once a week, you can avoid huge problems.

76.   By making his latest transglobal attempt in the Southern Hemisphere, Fossett hopes to avoid political problems.

77.   Capitalism kept working-class people down, and making them seem intrinsically noble avoided the problem.

78.   By selling the option, Connecticut avoids that problem.

79.   By transferring the nucleus into a fresher cell from a younger woman, scientists hope they can avoid many problems of aging eggs.

80.   By using a synthetic virus, Advanced Therapies hopes it can avoid those problems.