21.   I hold deep respect for those who work in the hospitality service industry, and I realize that gratuities often are their prime source of income.

22.   In part, that was because the program always represented a prime source of legislative pork.

23.   In the face of the crackdown on independent media in Yugoslavia, the Internet has become a prime source of information in Belgrade and beyond.

24.   In theory, the Internet could replace the record store as the prime source of the music you listen to.

25.   Lang, a major interpreter of Graham roles, teaches at the school, the prime source of training in the Graham technique.

26.   Last month, Clinton suggested that he wanted to personally try to solve the Kashmir conflict, which is the prime source of tension between India and Pakistan.

27.   Local television news programs, the prime source of information for many people, carried little or nothing on the story early this week, for example.

28.   Medical journals are the prime source of information about scientific advances that can change how doctors treat patients in offices and in hospitals.

29.   Respondents also revealed that the Internet has become a prime source of illegal entry.

30.   Shopping is a prime source of discontent on shore excursions.