1.  Dealers can also provide a useful service in locating specific types of rug or generally buying on your behalf.

2.  The business, if properly regulated, performs a useful service for lottery winners.

3.  Analysts say Blair is providing a useful service for the Bush administration in a region where suspicions of U.S. intentions run high.

4.  And indeed his quixotic belief that it can be realized may be essential to the one useful service it already performs.

5.  Attacking the criminal organizations without replacing their socially useful services could antagonize communities whose help America needs in fighting terrorists, she said.

6.  A useful service would be an archive that would retrieve such links, perhaps for a fee.

7.  But as I see it, they are providing a useful service that addresses an important problem.

8.  But Pataki did perform a useful service.

9.  Drug companies contend they are providing a useful service in educating customers.

10.  For readers unfamiliar with McLuhan, Levinson performs a useful service.