In two thousand seven, five young people in the American state of Massachusetts developed an idea.

VOA: special.2009.02.02

American college students are expected to state their main idea at the beginning of the paper.

VOA: special.2009.04.30

The president will soon offer some idea of how much his plans have or have not changed when he gives his State of the Union speech.

VOA: special.2011.01.10

This idea is often described as "the separation of church and state."

VOA: special.2009.05.22

"The idea of rolling back the state is really at the heart of the Cameron agenda."

VOA: standard.2010.05.13