11.   He suggests more studies should be done to see if lower doses of xylitol have a similar antibiotic effect.

12.   If we do that, even Mladic will see that the game is up.

13.   If so, further tests must be done to see if the whole rudder power control unit must be replaced.

14.   More work needs to be done to see if the gains are sustained.

15.   Sometimes, he says, he will pull a player when he is doing well, just to see his reaction and the reaction from the bench.

16.   Things are clearly out of hand in the Simpson trial, and all you have to do to see that is turn on your TV.

17.   Which is exactly what I did, mainly to see if anybody would take notice.

18.   A device using skin sensors may someday reduce the number of surgical biopsies done to see whether abnormalities within the breast are breast cancers, a researcher said Friday.

19.   Additional tests are being done to see if the amount of marijuana was enough to affect his driving.

20.   Clinical trials need to be done to see whether humans could benefit, she said.