11.   I felt good being called upon for the second consecutive day, and I threw a hanging breaking ball.

12.   In a speech in Argentina recently, the first lady drew loud applause when she called for more birth control options for women.

13.   She must have been among the first to discover that when she called her grandson home for supper, it seemed he could outrun dusk itself.

14.   Short-game artists like Mickelson and Jose Maria Olazabal will be called upon for their skill, as will proficient putters like Brad Faxon and Nick Faldo.

15.   So far, many Americans have been inconvenienced, but few of us have been called upon for sacrifice.

16.   Smith ran well outside in the second half Sunday, and might be called upon for more sweeps around the ends.

17.   The commission said that, in principal, it intended to introduce a tiered pricing strategy, something that many energy experts have been calling for for months.

18.   The woman told the police that she saw no passers-by to call to for help.

19.   These are people she can call upon for advice and assistance.

20.   They practice outdoor survival skills and want to be called upon for search and rescue missions.