11.   At heart, they are among the thousands of new business practices made possible by technology.

12.   A group of researchers tried to find out why too much practice could make performance slump.

13.   But he is doubtful such a practice would make a huge difference in the total number of available kidneys because of problems with blood type.

14.   But Rams players will probably play hard because they want to prove that easier practices make for fresher legs in games.

15.   But the practice makes it impossible to track donations that might actually have been intended for Pataki.

16.   Calpers asked Oryx, Stride Rite and Venture Stores to end staggered board terms because it said the practice makes it more difficult for shareholders to make changes.

17.   Critics say the licensing practices have made Japanese port calls prohibitively expensive for U.S. shipping lines.

18.   De Garis took up the piano only since coming to Japan six years ago, but his daily practices have made his fingers fluent.

19.   For the Wolfpack, practice makes injuries.

20.   From the point of view of the employees, and society as a whole, however, the practice makes much less sense.