1.   Challenged was the word he had been searching for.

2.   Challenging them are the champions of convenience and technology, those heralding a safer, yet still aesthetically pleasing, new bridge.

3.   Even when the Palestinian police went about arresting scores of Islamic militants who had vowed to fight if challenged, there was no fight.

4.   If they are of necessity challenging, they are also old-shoe comfortable.

5.   The law would be better challenged, they said, by anyone affected once the veto is exercised.

6.   The law would be better challenged, they said, by anyone affected once the veto is used.

7.   Challenging Flores were former guerrilla leaders Francisco Guardado of the Farabundo Marti National Liberation Front, and Ruben Zamora of the Democratic Center Union.

8.   Challenging him were former guerrilla leaders Francisco Guardado of the Farabundo Marti National Liberation Front, and Ruben Zamora of the Democratic Center Union.

9.   Not challenged was the U.S. law that bans outright the use of U.S. aid money to perform abortions.

10.   Similarly challenged is the belief that voters in countries with long democratic traditions inevitably become more blase than countries in the first flush of open voting.