71.   Also, many areas also have different pollution standards, so travelers may encounter pollutants and irritants that could set off asthma attacks or allergic reactions, he said.

72.   All the major ski areas of North America have resorts that provide more than downhill thrills.

73.   But as any native will tell you, the tourist spots downtown are not necessarily the best places to experience the best the Boston area has to offer.

74.   But Barlanti said that the area had no notable history of violent crimes or arrests for prostitution.

75.   But he said he feels confident that the Hilton will be a success because the area has few top-flight business-class hotels.

76.   But for all its people, this area has the pace of a much smaller region.

77.   But one woman who filled out the survey said even those areas have some merit.

78.   But residents said that despite the interest of the former president, the area still had its problems.

79.   But some metropolitan areas may have a surplus of clergy.

80.   But the area also had one of the biggest manufacturers in Manhattan, Washburn Wire.