No one knew if they could get the spacecraft back to Earth, or if they could survive long enough to return.

VOA: special.2009.07.22

If they had, they would have been tested to see if they needed treatment to prevent an infection like H.I.V.or hepatitis.

VOA: special.2010.02.10

But political observers point out that Republicans may worry about offending Hispanics if they try to block her nomination.

VOA: special.2009.05.30

If the tests show a high possibility, a married couple must decide if they want to risk a pregnancy.

VOA: special.2010.03.23

Jurors must find a defendant not guilty even if they are not completely sure the person is innocent of any crime.

VOA: special.2009.08.31

Some spices can even be grown in a house if they are placed in sunny areas next to windows.

VOA: special.2009.05.19

But investors are demanding very high returns if they are willing to lend to the developing world at all.

VOA: special.2009.03.13

He believed slaves could be made into good soldiers if they believed they had an interest in Confederate victory.

VOA: special.2009.12.03

She said that if they could complete one hundred thousand hours of community service,she would give the graduation speech in May.

VOA: special.2010.05.28

If they become infected, especially after the first three months of pregnancy, they can get very sick or even die.

VOA: special.2009.08.05

If they become infected,especially after the first three months of pregnancy, they can get very sick or even die.

VOA: special.2009.08.18

He suggested that Western critics had never known real hunger, and wondered if they had ever watched their children go hungry.

VOA: special.2009.09.22

It also urges hospitals to establish a special telephone number for medical workers and students to call if they are injured.

VOA: special.2010.02.10

It used to be that players in professional sports could change teams only if they were traded, sold or released.

VOA: special.2010.07.26