11.   And when he became a head coach at Oklahoma, he was a salesman.

12.   And when baseball became a medal sport at the Barcelona Olympics, the Cubans easily won the gold.

13.   And what Jordan has become at this moment, to the Sonics, is a nemesis.

14.   Another such example is how adept candidates are becoming at raising money online.

15.   As a side effect of these selection pressures, human evolution crossed a threshold at which language became possible.

16.   As he walked along, another senior Serbian journalist noted that few of the mourners were wearing the target logo that has become de rigueur at anti-NATO rallies.

17.   As popular as African-American quarterbacks have become at the collegiate level, McNabb said the numbers have not been reflected in the professional ranks.

18.   As a result, Pipala served in two parishes, running youth groups, and eventually became pastor at a third, in Goshen, N.Y.

19.   As the dog becomes comfortable at each level of sound, turn the volume up a small amount.

20.   As time went on and I became more at ease, I began to size up my classmates.