It asks major polluting countries to voluntarily reduce gases linked to what scientists call the greenhouse effect.

VOA: special.2010.01.19

"It asks from the Greek government very bold measures, but they're ready to take it."

VOA: standard.2010.04.28

He asks what it meant. Blackwater was the name of a private security and military training company.

VOA: special.2009.06.19

The man finds a large black bird and asks it questions.

VOA: special.2009.02.02

You might ask your brother, "Is it okay if I borrow your car? Or if someone asks you to do something, you might say,Okay,I will. Still,language experts do not agree about where the word came from.

VOA: special.2010.02.28

He asks what other rocks could replace it and for the sake of argument, suggests granite.

VOA: standard.2010.07.26

The U.S.is expected to have by the end of this year, but that may increase if General Stanley McChrystal asks for additional troops, and President Obama approves it.

VOA: standard.2009.09.09