21.   That was about the time several universities began banning Napster, saying the number of downloads was clogging their computer networks.

22.   The university has begun a research study with breast cancer patients to look at the benefits of acupuncture in treating the side effects of chemotherapy.

23.   The student factor is likely to be further diffused next week as many Indonesian universities begin their summer breaks.

24.   The university has begun to try to upgrade its science offerings in recent years.

25.   The university began an investigation into the allegations, which included the charge that midlevel officials in the athletic department had tried to cover up instances of plagiarism.

26.   The university began notifying trustees on Friday.

27.   The university began offering sign language courses just two years ago but already has seen a growth in enrollment, he said.

28.   Then universities may begin to adopt creative investment policies that are more thoughtfully geared to the real tradeoffs between investing in financial assets and investing in other assets.

29.   Today, for-profit universities have begun to compete for students with traditional non-profit institutions.

30.   Universities began offering free access to students and researchers, who transformed it into a communications system that went far beyond what its creators envisioned.