11.   Booker blames the oil industry for keeping pressure on the administration to avoid any policy that punishes Nigeria with oil sanctions.

12.   A more competitive economy keeps pressure on wages, generates greater income inequality and fosters more job insecurity.

13.   A global world of intensifying competition will also keep constant pressure on American wages.

14.   A rise in oil prices also kept the pressure on bond prices.

15.   After they bottled up Smith, the Oilers also sat down on Irvin and kept enough pressure on Aikman to never let him get into a comfortable passing rhythm.

16.   All of this keeps the pressure on the United States to maintain its technological edge over the rest of the world.

17.   All I can do is keep the pressure on them.

18.   Brazil was able to keep constant pressure on the U.S. goal and the Americans had only a few flurries of activity.

19.   But he still strove to keep the pressure on both sides.

20.   But he talked in general about the need to use ground troops to keep the pressure on terrorists.