21.   Past wars typically required sacrifice.

22.   Reform would require some sacrifice by people who are perfectly satisfied with the way things are.

23.   So, the Republicans say, fairness requires some sacrifices by borrowers whose earning power will be increased by an education subsidized by government loans.

24.   The battle required some sacrifices.

25.   The president said other options, requiring less sacrifice, would quickly lead Mexico to greater unemployment and inflation.

26.   The reason this approach is shunned is probably because it requires sacrifice.

27.   The quest for great sound requires sacrifices.

28.   Thoughtful American know full well that balancing the budget will require sacrifice.

29.   Uplifting the deprived sectors of society no doubt requires some sacrifice by whites of their economic position, which remains extraordinarily privileged.

30.   What administration officials may have misjudged is that many conservation and energy efficiency standards require little sacrifice in living standards.