11.  Attitudes toward mountains were beginning to shift in Europe, a sign of the medieval world slowly yielding to the modern one.

12.  But his addiction was a more modern one, born of the high-tech age.

13.  He was a pioneer, although a modern one.

14.  His Jesuit education yielded an understanding of the ancient world, but little appreciation for dilemmas of the modern one.

15.  I dream of a bare space, but not a cold modern white one.

16.  I sympathize with those who prefer old school buildings to modern ones.

17.  Impressionist artists fared as well as modern ones Tuesday night.

18.  It is also a modern one.

19.  Its walls and ceilings are completely covered with murals, including some startlingly modern ones on the high rear wall.

20.  Nor do early instruments blend happily with modern ones.