21.   When I switched companies, I mailed in a change of address, but the post office refuses to change.

22.   You could switch phone companies.

23.   Corey Pavin also switched companies, going from Cleveland to PRGR, and Mark Brooks switched from Hogan to Callaway.

24.   It has switched management companies from the Boston-based Advantage to the Manhattan-based Edison Schools Inc.

25.   Some thought he might switch club companies.

26.   The Israeli army is switching mobile phone companies to make it harder for Hezbollah guerrillas and other enemies to listen in, an Israeli source said Wednesday.

27.   Traditional Japanese work habits which saw staff sticking to the same company for life are dying out with a younger generation happy to switch companies to boost careers.