1.   He took it all for granted, and would never have a clue just how blessed he was.

2.   If one can discover which protein is missing, then one has a clue to its necessary role in memory formation.

3.   Of course, it would help if the medical profession had some clue where this paralysis comes from.

4.   Once you have a clue about the problem, try to get help via alternative means.

5.   Police are investigating but said they had no clue as to the motive.

6.   Viacom employees said they were surprised because they had no clues of any rift between Redstone and his top lieutenant.

7.   If you have the vital clue that will help bring this monstrous crime to a just conclusion it is your duty to lift the phone.

8.   Also Tuesday, a top FBI official acknowledged agents still have few clues in the investigation into the anthrax attacks that have left four dead.

9.   An hour ago, before lunch, before you walked across the newsroom, you had no clue.

10.   And Butz aside, none of the cast members have a clue as to how to reconcile the discrepancy.