I did the only thing I could do. I hit him with my closed fist as hard as I could.

VOA: special.2010.07.17

He says calling for reductions in the national diet could have good effects, but it could also have harmful results.

VOA: special.2010.03.03

Of course,I could yell my opinion at the top of my lungs, or as loudly as I possibly could.

VOA: special.2010.01.24

He worried about his motorcycle. If the engine failed, he could die of lack of water before anyone could find him.

VOA: special.2009.01.14

Years of worry that the same rockets that could take people to the moon could also bring nuclear war to Earth.

VOA: special.2009.08.16

It could not produce as much military equipment, and it could not transport supplies as easily as the North could.

VOA: special.2009.08.27

Perhaps they did this after expressing hope that they could play ball with each other,meaning that they could learn to cooperate.

VOA: special.2010.08.22

Black women who could not attend her schools could learn the Walker hair care method through a course by mail.

VOA: special.2010.03.28

First,they said, he could not be guilty of treason against Virginia, because he was not a citizen of Virginia.

VOA: special.2009.07.02

But when it landed, the pilot could take off the wings and propeller and drive it like any other car.

VOA: special.2009.01.14

She believed that training women to serve as support pilots at home could free up men to fly combat operations overseas.

VOA: special.2010.11.08

They also must provide detailed information about nearby water and environmental issues that could cause wildlife to gather near an airport.

VOA: special.2009.04.01

They searched for germplasms that could keep plants from weakening and wilting during hot, dry summers in the United States.

VOA: special.2009.01.20

An object in the solar system could be identified if it appeared to move from its place in the earlier photograph.

VOA: special.2010.07.11