Secretary Gates says all possible alternatives were explored during the long negotiations and all are either "politically untenable or operationally unworkable."

VOA: standard.2009.10.20

For example, if one bracket a second was filled out, it would take 292 trillion years to fill out all possible brackets,".

VOA: standard.2009.03.25

Lawmakers in Congress wanted to make it possible to send mail all the way across the United States by land.

VOA: special.2010.04.26

Is all that possible? Experts say one concern is that lawmakers will try to control company decisions like where to build new factories.

VOA: special.2009.06.05

When the Whig convention opened, all three men - Clay, Scott, Harrison - were possible candidates.

VOA: special.2009.01.22

Today,Everest has been climbed from all of its sides and from most of its possible paths.

VOA: special.2010.06.30

I think all those goals are still possible, but I think that as a consequence to the war on Iraq, we took our eye off the ball.

VOA: special.2009.02.21

These have all been identified as possible causes of the collapse disorder.

VOA: special.2009.09.22

This was the key decision which made possible all the other events leading up to the collapse of the Berlin Wall,".

VOA: standard.2009.11.03

Clinton said Venezuela's arms acquisitions outpace those of all other South American countries and raise questions about a possible regional arms race.

VOA: standard.2009.09.15

"There was checking all around. But somehow, it is not possible to check all vehicles, so they might have slipped a vehicle inside and exploded it."

VOA: standard.2009.09.26

"First of all, having a maid made it possible for her to write."

VOA: standard.2010.06.22

She urged both sides to return to talks as soon as possible and backed Israel's assertion that all demands over settlements should be dealt with during negotiations,not sooner.

VOA: standard.2009.11.01

And if all of the possible brackets were filled out on standard paper and stacked on top of each other, how big would the pile be?" It would actually go from the earth to the moon and back,1.1 million times,".

VOA: standard.2009.03.25