11.   Geron scientists acknowledge the risk of cancer but believe experts can work around it.

12.   He acknowledged the risk.

13.   He also acknowledged the risk that if this happens too much, people will not accept the forecasts in the future.

14.   Hewlett-Packard executives acknowledge the risk but say they trust the team in charge of integrating the two companies if the deal goes through.

15.   Like athletes in other pro sports, Castillo acknowledges the risk he takes every day and how the reward is often left to chance.

16.   Museum officials acknowledge the risk of duplication.

17.   Rep. John Linder, R-Ga., chairman of the Republican congressional committee, acknowledged the risk of a backlash against Republicans.

18.   So a prudent person acknowledges the risks and does his best to avoid them.

19.   She had signed a consent contract acknowledging this risk.

20.   The association and Proprietary Media acknowledge the risk of overcommercializing zoos and aquariums.