21.   For many large universities, black studies is a high-profile way to demonstrate a commitment to diversity.

22.   For more than three decades, Americans have demonstrated a commitment to environmental values that transcends party and ideology.

23.   For Shipman, demonstrating a commitment to his practice often outweighed concerns for social niceties.

24.   Fleischer signaled that Powell would not meet with Arafat until the Palestinian leader demonstrated a commitment to peace.

25.   He would have been wise to use this case to demonstrate his commitment.

26.   In an effort to demonstrate their commitment to the proposal, Republicans are holding a series of hearings on the measure starting Wednesday.

27.   In meetings with a Palestinian delegation later this week, Clinton is expected to insist that Arafat demonstrate his commitment to fight terrorism.

28.   In Sierra Leone, the Bush administration has an early chance to demonstrate its commitment to justice in Africa.

29.   Indonesian officials repeated their commitment to the reforms agreed to by Suharto in January, although outside analysts say that they have yet to demonstrate that commitment in action.

30.   IRA apologists insist the organization has demonstrated its commitment to peace by maintaining a cease-fire for almost four years.