11.   Electricity companies have been using a primitive form of it for years to check faults and to read meters on their networks.

12.   Even in its primitive form, the Internet was used by people looking for companionship.

13.   In its primitive form, nature has to do with procreation and who is childbearing stock.

14.   In its most primitive form, the service gives you lightning fast access to the Internet, including e-mail and the World Wide Web.

15.   Miners used to take canaries into the shafts as a primitive form of pollution alert.

16.   Once, we were the toolmaking animal, until we learned that chimpanzees can make a primitive form of chopsticks to pluck termites out of their nests.

17.   Perhaps, paleontologists are thinking, the fossils represent an extremely primitive form of the Neanderthals, those enigmatic relatives who were pushed aside by modern humans.

18.   She uses the most primitive forms of photography to turn the tables on the spectator.

19.   Style.com, introduced in primitive form a year ago, added commerce in March and goes into full swing next month.

20.   That conclusion supports the intriguing possibility that a primitive form of life could migrate from one planet to another.