111.   But in emerging markets like Boston, New York and Philadelphia, they have only recently begun to tackle the problem.

112.   But many economists wonder if the agency has the manpower to tackle the problem.

113.   But if the Conservative government is accused of shying away from tackling the problems of an increasingly dysfunctional society, outsiders are undertaking a radical reappraisal.

114.   But the mere possibility that Japan may be ready to roll up its sleeves and tackle the problem made investors giddy last week.

115.   But the problems are being tackled.

116.   But the majority quickly tackled that problem head on.

117.   But watch out if they tackle a math problem.

118.   But there is no denying their immense vitality in tackling their problems head-on.

119.   But Van Dine said Deckers was tackling these problems.

120.   But when possible the district draws on social welfare organizations to tackle problems.