71.  Over the years, researchers made steady progress, creating ever quicker and more sophisticated programs.

72.  Paul is making steady progress.

73.  Police were making no progress in their efforts to trace a man seen near the scene of the murder.

74.  President Herrera was making progress in the resurrection of the national spirit and was making clearer the duties and responsibilities of citizenship.

75.  Progress is being made on plans to upgrade the Woolmer Road.

76.  Rapid progress has been made on the development of drugs for the treatment of Aids .

77.  Scientists have made great progress in the last four years.

78.  She had regular treatment sessions for the next two years, and was still making progress.