91.   My children know these songs.

92.   My children know what I can no longer do.

93.   Mrs. Clack said her children did not know they had other siblings, and she suspects the adoptive parents of the older siblings might be in the same position.

94.   My children know better.

95.   National statistics show children often know their abductors.

96.   My children know it.

97.   My children never really knew a car trip of more than an hour.

98.   Now, her school-age children know a teacher whose father was killed aboard one of the hijacked planes.

99.   Older children know exactly what they are doing and typically calculate their risk carefully.

100.   Or maybe they merely recognize that children know more than we think, or wish, they did.