They included some of the most important pieces of legislation in the history of the country, such as the National Labor Relations Act and the Social Security law.

VOA: special.2011.04.07

and The New York Times called Brad "the most important act in mainstream Country music."

VOA: standard.2009.09.03

"Voting is particularly important because when we exclude people from voting - we're excluding them from the fundamental act of what it means to be a citizen."

VOA: standard.2010.03.25

"And,that they are ready to act cooperatively is also important.

VOA: standard.2009.04.01

We have got to do something,". Earlier Saturday, in his weekly internet address, Mr.Obama said the country has had a long and important debate on health reform, but it is time to act.

VOA: standard.2009.09.12