11.   It falls on John to do what he can to stop a runaway train bound for Denver.

12.   Now I am determined to do what I can to stop people from running red lights, to stop people who could kill other people.

13.   Or do you try to do everything you can to stop it?

14.   The Senate majority leader, Bob Dole, did everything he could to stop it.

15.   The targets, of course, do what they can to stop it.

16.   The United States and its allies must do all they can to stop such activities, including serious diplomatic warnings.

17.   Vehement whites did everything they could to stop them, to keep them in their place, to keep the system intact.

18.   You just do whatever you can to stop it.

19.   Pakistan insists it has done all it can to stop cross-border incursions by Islamic militants based in its territory.

20.   Arafat told Barak that he would try to do everything he can to stop the fighting, according to the Israeli statement.