21.   This could be half the battle of elevating the performance level of a team.

22.   This could notch up the performance level a little bit and get teachers to improve.

23.   Ultimate verdicts aside, many senators clearly are savoring the sheer performance level of the vying attorneys.

24.   Vaughn, who is also a state representative, had long been worried about relatively poor performance levels in math and science by New Hampshire students.

25.   With the right software, its performance level is comparable to that of workstations.

26.   You can tweak up your performance level.

27.   You should tell your buddy that you both are under the corporate spotlight and need to make sure that your performance levels are first rate.

28.   Despite those efforts, however, the performance level of expected additions has been stark compared with the deletions in the rebalancing period from late spring to early summer.

29.   EPO, or erythropoietin, allows users to cram oxygen into the blood, enhancing their performance levels.

30.   He has maintained such a high performance level so late into his career partially because he was a late bloomer.