21.   But the WOOF era was a simpler time for classical radio.

22.   But what is certain is that the postwar era is over.

23.   By some measures, the new era is off to a promising start.

24.   Could the New York era have been as much fun as the participants recall or as good as they tell us?

25.   Could it be that the era of Armani is over?

26.   Dionne fails to convince that a second Progressive era is at hand, primarily because he so obviously wishes it were so.

27.   Era is an oxygen-based bleach.

28.   Exactly which era is over, however, is not clear.

29.   First, the West must inform states that have helped terrorists that the era of forgiveness is over.

30.   Freeh and other post-Hoover directors have insisted that era is gone forever.