They based their findings on more than four thousand adolescents who were not depressed when the survey began in nineteen ninety-five.

VOA: special.2009.03.10

In nineteen forty-five, there were not many jobs open to a black man, even someone who had attended college.

VOA: special.2009.04.05

Grover Cleveland and his wife were not the only Americans to attend the Statue of Liberty ceremonies in eighteen eighty-six.

VOA: special.2010.05.06

The United Nations Children's Fund says nearly seventy-two million children were not in school in two thousand seven.

VOA: special.2010.05.20

They were not ready for self-government. So,there was nothing for us to do but to take them all.

VOA: special.2010.07.22

Some of the guests were not sure what to think of Ellen and Doug's celebration -- or even how to describe it.

VOA: special.2011.05.23

They swallowed it whole. Their teeth were used to rip the meat or plants into mouth-sized pieces, but were not used for chewing.

VOA: special.2010.06.04

Because the prints were mass-produced and not original works, they were not costly.

VOA: special.2009.09.02

But even his extraordinary skill could not save the South from the industrial power of the North and its mighty armies armies that were well-fed and well-equipped.

VOA: special.2009.12.24

But he said someone had to make clear to anti-slavery Democrats that the union would be dissolved if the constitutional rights of slave owners were not honored.

VOA: special.2009.07.09

They were not hot enough -- like stars-- to give off light.

VOA: special.2009.04.29

These immigrants who tried to prove their family history to American officials this way were called paper sons. Immigration was not completely reopened until the Immigration Act of nineteen sixty-five.

VOA: special.2010.03.03

Some lawmakers were afraid they would not be re-elected.

VOA: special.2010.02.25

Students were not considered adults until twenty-one.

VOA: special.2009.07.09