1.   A few years ago, maintenance workers found pieces of a stone bowl on the site.

2.   Institutionalized racism pervaded British society, and immigrant workers found themselves in unskilled jobs and with low social status.

3.   Later workers found that the urine of beer drinkers gave the best yields.

4.   More experimentally-minded workers have since found many soft spots in what had seemed a solid concept.

5.   So far rescue workers have found no sign of any survivors.

6.   The research aims to study the means by which redundant workers find employment and the ease or difficulty of doing so.

7.   There are two main reasons why these unemployed workers do not find jobs immediately.

8.   Workers found themselves in opposition to local interests.

9.   I was still sitting there in the early evening, staring out to sea when a young forestry worker from the town found me.

10.   But just a few minutes later a playgroup worker found the baby lying on the tiled floor next to the pushchair.