41.  In both these disciplines, there are major national efforts to improve education.

42.  In the final miles, just lifting her legs became a major effort.

43.  In the Americas, a major effort had shown that eradication of polio could be accomplished even in nations embroiled in civil wars or hampered by dismal health services.

44.  It also represented a major effort between U.S.-led coalition forces and Afghan troops.

45.  It requires a major effort from the Atlanta coaching staff to keep this team from completely sinking.

46.  It must be the first major presidential effort in modern times in which no press spokesman makes the rounds with the candidate.

47.  It was a major effort, he said.

48.  It is not clear whether Clinton and other Americans were expecting Japan to announce a major new effort to bolster the economy.

49.  It will take a major effort by both sides in the coming year to put things back on course.

50.  It was going to be a major concerted effort to do anything, by the Russians and the West.