More than three billion people are at risk from indoor air pollution because of the heating or cooking fuels they use.

VOA: special.2010.02.01

The council presents reasons why business schools should use the GMAT instead of the Graduate Record Examinations, or GRE.

VOA: special.2009.01.08

They say many people die or are injured by the gas because they do not use these devices correctly.

VOA: special.2010.02.02

The World Health Organization says hundreds of millions of people throughout the world are affected by mental,behavioral,neurological or substance use disorders.

VOA: special.2010.04.13

We use a leash to walk our pet dogs, The leash keeps dog from running away or getting into trouble.

VOA: special.2009.03.29

The guidelines urge doctors not to use other imaging methods like CT or MRI scans until they have done this.

VOA: special.2009.09.02

They found that forty-one percent of the profiles chosen at random included information about alcohol or drug use.

VOA: special.2009.02.18

Instead,you should use sand from rivers or from other areas of land that are not near the sea.

VOA: special.2009.09.14

The researchers say they did not find any such relationship with the use of other media such as movies,video games or radio.

VOA: special.2009.02.11

Scholars who work on publishing make careful choices many of the plays about whether to use words from the First Folio,or the Quartos.

VOA: special.2010.01.13

The ruling clears the way for corporations and unions to use their own money to support the election or defeat of a candidate.

VOA: special.2010.03.12

But twitterers also use the service to get quick answers to questions or to get breaking news.

VOA: special.2009.02.06

To start the seeds inside, you can use a seed tray in your home or other shelter.

VOA: special.2009.04.28

The worm's waste, or castings, should be ready to use as compost within two to six months.

VOA: special.2011.07.05