This helps to guarantee that they stay with the program.

VOA: special.2010.06.08

(SPEAKING) Moussa says the combined approach helps guarantee settling conflicts, especially ones with poverty among its sources.

VOA: standard.2010.03.21

One would guarantee that U.S.military technology sent to India is not shared with third countries, and the other would identify two sites in India where U.S.firms would build nuclear power plants potentially $10 billion dollars worth of business.

VOA: standard.2009.07.15

"And if we refuse to deal with these issues today, then I guarantee you that they will be an albatross around our efforts [a big obstacle to combat terrorism in the future. The president spoke in the National Archives, which houses the nation's founding documents.

VOA: standard.2009.05.21