But counterfeit drugs may contain too much, too little or none of the active ingredients of the real thing.

VOA: special.2010.02.22

Young people who said they were active in religious groups, sports or other interests were less likely to discuss risky behaviors.

VOA: special.2009.02.18

Young people who said they were active in religious groups,sports or had other interests were less likely to discuss risky behaviors.

VOA: special.2009.02.03

But it would keep the Confederate armies active for a few more weeks or months.

VOA: special.2009.12.17

He spoke to us about the finding. "It really means that the planet is more active than we thought,and more active and that can be geologically or maybe even biologically."

VOA: special.2009.12.30

"Is it calmer now? Are people a little less active than they were a few months ago or about a year ago?

VOA: standard.2010.06.15

"Because there are only a couple of previous records of eruption at this particular volcano, it is difficult to judge either how long the activity will go on there, or how long the volcano might then be dormant before it goes active again."

VOA: standard.2010.04.15