1.  And compared with conventional mass media companies, the potential of these search sites to provide extra service to advertisers is enormous.

2.  And employers may feel obligated to buy extra services to curry favor.

3.  A copy of the contract signed by Yevgenia and obtained by Cox Newspapers outlines the extra services for which she could earn more money.

4.  Again, tip more for extra services.

5.  But Celera provides extra services, such as the ability to compare the human genome sequence with that of the mouse.

6.  But NationsBank insisted it is not shorting the lower-tier of customers, just giving a little extra service to the better customers.

7.  But Winebaum of Disney said the company hopes to come up with extra services for which users will pay fees.

8.  But, in the traditional system, patients and doctors have found ways to sneak in extra services.

9.  Cable operators are accustomed to scrambling the signals of premium channels for subscribers who have not paid for the extra service, he said.

10.  Extra services may be available as they are needed, but perhaps at a cost some residents can not afford.