1.   Without new contracts, mine workers will walk off their jobs Thursday.

2.   As Alger stood outside his complex of packing houses, a Mexican farm worker walked up with her two children, looking for work.

3.   A Northwest Airlines pilot walked past a security checkpoint without identification and a ground service worker walked through the checkpoint with a pocket knife.

4.   But the mere possibility that white-collar workers would walk out demonstrates the depths of the crisis.

5.   Campaign workers walked behind him, stuffing Democratic Party pamphlets into hands already busy with shopping bags.

6.   Construction workers walked off the job.

7.   Crude oil rose on concern that Norwegian oil workers will walk off the job this weekend, disrupting production.

8.   From there, workers walked along wooden planking supported by the scaffold to get into the building.

9.   He left when the census workers walked up.

10.   In support of the demonstrators, several thousand workers walked off their jobs on Monday at the main oil refinery in the Black Sea port of Burgas.