71.   Despite determined efforts by the local authorities, some of the more common negative effects of urbanisation still refuse to go away.

72.   Each visit finds more garbage tipped at the wadi mouth in what seems a determined effort to convert yet more of the country into landfill.

73.   Her two victories here and a determined effort against Clijsters showed the former top-ten star could be on the road back to top form.

74.   His appearance was part of a determined effort to energize black and Hispanic voters.

75.   Iran denied that and U.N. drug control officials condeded that the Islamic republic was making a determined effort to halt the flood of drugs through its territory.

76.   Its main job will be to escort relief convoys and make a more determined effort to get past obstacles on the road without using force.

77.   It was a fitting goal, coming from a grinder of a player, symbolizing the determined effort the Hurricanes have showed all postseason.

78.   New CART president Chris Pook is making a determined effort to cut costs, keep the current teams and find new competitors.

79.   Only a determined effort by the U.S. would put the Israeli-Palestinian negotiations back on track.

80.   Once he took the court Chang came up with a determined effort in a first-set tiebreak before overwhelming Black in the second set.