91.   But recently, questions have arisen about whether it was really a two-way street.

92.   But the meeting was canceled Wednesday after questions arose over whether a quorum of four senators would be present, said committee clerk Myra Schmitt.

93.   But the question inevitably arises of how long artistic energy can be kept alive on a diet of social and personal disillusion.

94.   But then, in his four seasons in Indianapolis, questions arose about his toughness and durability and sincerity.

95.   But twice, when questions arose about allowing prayer in schools, Gore cited federal Education Department guidelines that limit religious expressions in public schools.

96.   But two weeks ago, questions arose at a gathering in Toronto called the Interscience Conference on Antimicrobial Agents and Chemotherapy.

97.   But then the big question arises.

98.   But when the decathlon board analyzed the extraordinarily high test scores by the Steinmetz students, questions about cheating arose.

99.   By the next year, though, questions arose about the cost of securing tens of thousands of Lego pieces every year.

100.   Culinary historians are split into two camps when the question of cooking from historical texts arises.