| 21. | Cook said he was unsure of the future of prize money.
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| 22. | But the countryside remains restive and unsure of its political clout.
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| 23. | Authorities are unsure whether it's legal to shoot them.
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| 24. | In his first two starts, he was unsure and shaky.
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| 25. | He was unsure about the value of another battle against Iraq.
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| 26. | The Bulls are even unsure what to expect from the Nets.
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| 27. | Inexperience makes Schwantz unsure whether to ask for an adjustment sometimes.
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| 28. | Sprewell reportedly was unsure if the suit was a good idea.
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| 29. | Thursday, he remained unsure when 43rd Street would open again.
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| 30. | He dials anxiously, unsure of his wife's response.
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