21.   There are limits to what the United States feels it can do to effect change in the country.

22.   Though the show grapples with social issues, it disdains the pragmatic tools traditionally employed by architects to effect social change.

23.   Women who run for office, Woods said, invariably get their start in advocacy groups and realize they can best effect change if they are in elected positions.

24.   Perhaps the time has come to effect changes.

25.   Disillusionment is growing among South African blacks who worry that the government is doing more to appease whites than effect change, South African Archbishop Desmond Tutu said Monday.

26.   Hamm, who entered sustainable agriculture as a way to effect social change, said the faculty of farmers sold him on the program.

27.   He said they go to factories and report on what they find, rather than work with factories to effect change.

28.   However, Belgium always maintained a line of communication with Mobutu believing that to be the best way to effect peaceful change in the former Belgian Congo.

29.   Others feel trapped in a no-win situation where they think they have done everything possible to effect change, without achieving significant results.

30.   Simpson said that Mobutu did not have to necessarily step down to effect change.