11.  I became pretty good at doing that, too.

12.  I even became quite good at it.

13.  I may have never excelled at baseball, but I became very good at picnics and barbecues.

14.  It has taken lots of practice, but the Mavericks have become very good at being very bad.

15.  It was damned interesting work, and I became quite good at it.

16.  Lately, Gephardt has shown every sign of becoming very good at his current job.

17.  Over time, Jovan got used to the job, became good at it and started selling drugs himself, independently of the gang.

18.  People can become very good at doing that, he said, using as an example someone who was an expert reader of X-rays.

19.  She plays, more or less, Vanessa Redgrave, a role she has become good at over the years.

20.  So he quit billiards and took up a pool hall variation called carom ball until he became too good at that to find any takers.