31.   Certainly this frontal lobe role in adaptive behavior is linked to the mechanisms of selective attention.

32.   Certainly, it plays a more important role in higher mammals than in lower ones.

33.   Class interests are often regarded as playing a major role in the way political institutions develop.

34.   Clearly, the state has a dominant, even an overwhelming role in this political economy.

35.   Clergy have a prime role in setting up schools and a favoured position of direct relationships with the appropriate state institutions.

36.   Code-making and code-breaking played a vital role in winning the war.

37.   Concern continues about the inability of supervisors to fully assume their roles in making the team system work.

38.   Consent, duly qualified, can play a subordinate but none the less valuable role in reinforcing independent obligations.

39.   Consequently, managerial roles in both companies were becoming more complex and demanding.

40.   Courtenay played the role in an utterly convincing way.