31.   An unanswered question is if or when exports will improve.

32.   An unanswered question is why Google thinks it can succeed when others who tried much the same business, like InfoRocket and expertcity.com, did not.

33.   An unanswered question, fittingly, for that is how Tyrone Wheatley left the Giants.

34.   And both the winner and the loser leave their highly personal conflict in South Carolina with big unanswered questions about who they really are.

35.   And powerful educational organizations said the plan, which was introduced Friday, left too many unanswered questions.

36.   And she faces the same unanswered questions about the spots she is beginning to see before her eyes.

37.   And when the book is over, there are too many unanswered questions.

38.   And though the Attorney General announced in November that he would seek to have Raviv indicted on a number of charges, many unanswered questions continue to surround him.

39.   Another great unanswered question.

40.   Another unanswered question is what effect raloxifene and its chemical cousins may have on the brain.