But some farmers have used so much glyphosate that a number of kinds of weeds can now resist it.
VOA: special.2010.04.27
Until now the drug melarsoprol was used to treat patients in the advanced stage of sleeping sickness.
VOA: special.2010.01.04
Now she used both hands, holding the stockings up to see the light shine through them.
VOA: special.2010.10.02
The banjo that he used in his comedy performances has now become his main act.
VOA: special.2009.07.17
Now,he says, technology used to search airline passengers for explosives can provide even more information.
VOA: special.2010.06.29
"Those who used to chastise America for acting alone in the world cannot now stand by and wait for American to solve the world's problems alone.
VOA: special.2009.09.26
Now,the United States used the old treaty to prevent interference from Colombian troops.
VOA: special.2010.08.19
Yet the methods used in crime laboratories are now themselves being examined.
VOA: special.2009.10.03
Until now, Homer had used oil-based paints.
VOA: special.2010.07.25
One method he used seems funny,now.
VOA: special.2009.02.11
"About 85 percent of the average family income is now being used just to buy food to keep a family going."
VOA: standard.2009.09.13
"It is now become used to the people to feel secure because of the international presence here,"
VOA: standard.2009.08.27
(Speaking) He says police used to work to maintain order in the city, but now they working to meet the needs of the people.
VOA: standard.2010.01.26
"It's too late now, the people have got used to this technology,businesses, finance,and industry are using this technology and you just can't push it back anymore."
VOA: standard.2010.03.09
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