68.It took Sue one and a half hour to do her homework.

67.Mr Smith and Miss brown are cookers.

66.These two men are both player.

65.My parent are at home today.

64.They left by two three before the meeting was over.

63.Their father-in-laws came to town last month.

62.Great change has taken place in my home town the last two years.

61.MrChen doesn't have any small changes on him.

60.She has twenty clothes.

59.Mr Green bought a suit of clothing this morning.