But the cattlemen believed they had proved that cattle could be walked long distances to the railroad.

VOA: special.2010.03.18

They had proved that people could live and work in space for the time it would take to get to the moon and back.

VOA: special.2009.06.24

"The Great Gatsby" proved that he had become an expert in the art of writing.

VOA: special.2010.11.28

But an investigation proved that the company and the Teamsters had cheated in the election.

VOA: special.2009.09.06

And it proved that experienced pilots had the skills necessary to fly in space.

VOA: special.2010.07.07

And they had proved that people could both live and work in space.

VOA: special.2009.06.24

Schirra and Stafford proved that spaceships could link up while in orbit.

VOA: special.2009.07.01

He not only showed humanity how to get more food from the Earth, he proved that farming has the power to lift up the lives of the poor."

VOA: special.2009.11.10

Yet,they proved that long-distance travel across the United States was possible.

VOA: special.2010.01.11

You proved that the will of the people is above everything.

VOA: special.2011.02.12

They proved that people could survive the hostile environment of space.

VOA: special.2009.06.24

She had proved that women could work in terrible conditions.

VOA: special.2009.07.26

Their stories proved that the Nixon administration directed a plot.

VOA: special.2009.04.26

Doctor Lazear proved that mosquitoes did carry yellow fever.

VOA: special.2010.05.18

Dr. Lazear proved that mosquitoes did carry yellow fever.

VOA: special.2009.01.27

Heinrich Hertz proved that James Maxwell's idea was correct.

VOA: special.2010.12.08

Tests later proved that the suspicion was wrong.

VOA: special.2009.07.14

And he proved that nebulae were galaxies themselves.

VOA: special.2009.04.29

Nigel Inkster,a terrorism expert at the International Institute for Security Studies says the 2005 London bombings proved that the city's transport network is vulnerable.

VOA: standard.2010.04.01

Mrs.Shriver said that the Special Olympics proved a very important fact: that exceptional children with mental retardation can be exceptional athletes.

VOA: special.2009.08.23

Doctor Cawkwell told VOA that fibromyalgia is a very mysterious disease that has proved difficult to diagnose and treat.

VOA: special.2011.08.02

But any concerns that parents would not want to buy it for little girls were soon proved wrong.

VOA: special.2009.04.06

Hero's family decides to make Claudio believe that she is dead until her innocence can be proved.

VOA: special.2010.01.06

He says that from the 1970s on, the Soviet economy proved unable to adjust to an increasingly information-driven global production system.

VOA: standard.2009.11.03

But in an era of plastic explosives and advanced chemical compounds, that system has proved lacking.

VOA: standard.2009.12.30

If proved,that would make him the lowest-ranking person to go on trial for Nazi war crimes.

VOA: standard.2009.11.30