31.   Only in the past few years have chemists started thinking of them as a medium for performing chemical reactions.

32.   Only in recent years have those meetings come to include Indians, who have been seeking to elevate their political profile in Washington.

33.   Only in the last few years have African nations even begun measuring the prevalence of genital cutting as part of national health surveys or in other research.

34.   Seely had a year remaining on his Carolina contract when he was dismissed.

35.   So the terrible play by the defense this year has to be eating at him inside.

36.   Some years have different meanings in different places.

37.   Still, every year has its successes.

38.   Taylor has waited for years to have so much depth with the Kings.

39.   The absence of much rain or snow so far this year has park officials and some scientists worried that huge fires could ignite anytime.

40.   The city has for more than a year had a relatively inexpensive, hassle-free program for its employees that helps families and schools.