11.   In fact, what has made the current boom so unusual is that it has gone on for so long.

12.   It can withstand heat, making it unusual among artificial sweeteners.

13.   Rather, it is because some of the qualities that make him unusual are shared by Gore too.

14.   Q. What makes them unusual?

15.   That does not make him unusual in this booming village in central China.

16.   The sheer subversive quality of the books, whose brazen young heroine does exactly as she pleases, made them unusual for juvenile literature.

17.   This does not make them unusual in sports.

18.   What made this statement unusual was that it takes the votes of only four of the nine justices to grant review of a case.

19.   What makes Kent unusual is that he has targeted women athletes as beneficiaries of his generous spirit.

20.   What makes risotto unusual is a creaminess that comes from the rice, not from the addition of cream.