11.   He has begun a drive against corruption, not a popular measure for a president whose election was contentious.

12.   In the third quarter, the Jets began a drive at midfield but punted four plays later.

13.   In recent weeks, graduate students at the University of Pennsylvania, Columbia and Brandeis have begun unionization drives.

14.   Last summer, the Giuliani administration began a drive to rid the market of what officials described as entrenched organized-crime influence and corruption.

15.   Ready to begin our drive from San Francisco?

16.   San Francisco was leading by a field goal with less than two minutes to play when the Packers began a drive.

17.   Since beginning a drive earlier this decade to encourage tourism, Cuba has grown used to receiving European and Canadian visitors on inexpensive package tours.

18.   That ruling was popular in New York, Massachusetts and Delaware, but lawmakers from the other states began a drive for federal legislation to supersede the ruling.

19.   The more urgent job will be persuading Milosevic, who began his drive for power in Yugoslavia with nationalist exhortations about Kosovo, to relax his grip.

20.   Then they began the drive.