11.   They keep their characters just this side of caricature and they keep their viewers wondering how a half-hour can zip by so quickly.

12.   This is an artwork that keeps the viewer in limbo.

13.   Variation keeps viewers from snoozing when the Energizer bunny rolls across the screen.

14.   While earning points for conveying journalistic gravitas and intellectual heft, he has largely kept viewers guessing to his own world view.

15.   With information moving faster than ever, Magee said, it is his mission to keep his viewers ahead of the curve whenever possible.

16.   He kept viewers on their toes with references to everything from the Vatican to Mesopotamia to Socrates to the Rosetta stone.

17.   Producer-director Jeff Margolis said he hoped the changes would help attract and keep younger viewers.

18.   Rivals in beverages, credit cards, wireless phone service and job listings tried to keep viewers watching despite the lopsided score.

19.   That could help the show draw and keep viewers, although what really matters is the quality of the games.

20.   The golf was hardly of the quality to keep viewers from dozing off, but Sorenstam still counted the night a success.