21.   But he held out little hope that Republican leaders would heed his call and appeared delighted to have a slow-moving target at which to aim political barbs.

22.   But gravity finally came knocking, and the Wildcats were smart enough to heed its call.

23.   But it heeded calls to delay putting the rules into effect until it can address concerns that they favor big companies and trademark holders over individuals and small businesses.

24.   But Iranians will heed the call of reformers to remain calm, he added.

25.   But it remains unclear whether they will heed the call.

26.   Clinton appeared outside the White House after the vote, looking haggard but showing no signs that he will heed GOP calls to resign.

27.   Come Senators, Congressmen, please heed the call.

28.   Despite reports of an imminent summit meeting, neither side seemed ready to heed international calls for restraint and reconciliation.

29.   Everything from shoes and handbags to camisoles and pants seems to be heeding the call of the wild.

30.   For generations, American artists heeded the call of Paris.