They have been using conventional breeding methods to develop and test soybeans that can grow well under dry conditions.

VOA: special.2009.03.23

A doctor can use this test to tell if a patient might have the disease, as well as by studying the patient's medical history.

VOA: special.2009.01.06

Students often have to take a difficult test to gain entrance to a special school.

VOA: special.2011.02.13

Scientists have been working to produce a dependable test for the disease in the living.

VOA: special.2011.02.08

HeLa cells have gone to the moon to test the effect of zero gravity.

VOA: special.2010.07.21

Now,researchers in the United States think they have found a biological test for autism.

VOA: special.2010.12.21

"You can have that test, but it can't be an exclusive test because of the nature of the patent laws which are to protect new and unknown inventions."

VOA: special.2010.07.16

That person must have been surprised when the substance passed the test.

VOA: special.2010.02.09

The races which would suffer most under a literacy test would be those with which the English-speaking people have never united, and who are most different from the great majority of the people of the United States."

VOA: special.2010.05.20

Monday's nuclear test was North Korea's second, and according to seismic readings, may have been more powerful than the first.

VOA: standard.2009.05.26

Iran's military exercises, which started Sunday and have included test launches of short and medium-range missiles as well, come just days after the disclosure that Tehran is building a new uranium enrichment plant.

VOA: standard.2009.09.28

And she feels proud that she was able to do it. "Sometimes you can feel defeated when you have to study for a test and your baby is crying or something else is going on,"

VOA: standard.2009.12.04

"If you have the opportunity to get tested for HIV, and there are so many different places that you can test for free, why wouldn't someone want to find out more information about their health."

VOA: standard.2010.07.23

Japan,along with the United States and South Korea, have stated that North Korea appears set to carry out a long-range ballistic missile test that would violate a United Nations Security Council resolution approved in 2006 barring Pyongyang from such a launch.

VOA: standard.2009.04.03