91.   Nobody knows with certainty how many people have been displaced by the war.

92.   Not much is known with any confidence of him in these years.

93.   On the other hand, we do know with relative certainty the lethal effect of vehicle downsizing.

94.   Pick the brains of anyone you know with friends in France.

95.   She also knows with comfortable certainty that heroin, the drug that seems to mesh so well with her tendency toward existential despair, will eventually kill her.

96.   She said the United States is the only country she knows with such a requirement.

97.   Something is going biologically very right, and nobody claims to know with utmost certainty exactly what it is.

98.   Suddenly, she is looking at every man she knows with different eyes, which makes each of the guys see her in a new way.

99.   That will force his colleagues to vote rather than carp, and the public will know with brutal specificity who backed or ruined reform.

100.   The executive branch must share what it knew with Congress because the nation has a profound interest in preventing the next terrorist attack.