51.   Houck told their first class right off why he accepted the challenge.

52.   His father did not accept the challenge.

53.   I accept the challenge and I enjoy being the underdog.

54.   I accepted that challenge.

55.   I accepted this challenge last week.

56.   I have to accept the challenge.

57.   I accepted the challenge of working there knowing it was there.

58.   Iberia does not plan to accept any challenges to its plans sitting down.

59.   I hope Cigar is good enough to accept the challenge.

60.   If the Palestinians are not ready to accept this challenge, the probable outcome will be Israeli reoccupation of Palestinian areas or unilateral separation.