91.   They knew it before, but they know it even better now.

92.   They were beckoned by the bittersweet sound of bagpipes and the promise that they might someday return to the lives they knew before Tuesday.

93.   They were in town visiting with a woman they knew before.

94.   This may also be prompting lawyers to file suits in both places, a practice that was little known before the law changed, the professors said.

95.   This year, computers will assist in verifying the results, and Ms. Bernstein said the results could be known before the end of the month.

96.   This is a superb book about how stars were really made by the starmakers, and nearly every page of text has some information you never knew before.

97.   Todd Hundley knew long before catcher Angel Pena left the game in the sixth inning that he would probably work his way into the lineup.

98.   Tracy knew before this race started that he had the opportunity of his career to finally prove he could win a championship.

99.   To know before the snap, if this guy moves, what am I going to do then?

100.   To steer you towards you towards the best components for your system, here is a comprehensive list of what you should know before purchasing a home PC.