80. Problem(s)　　

79. Reducing / Cutting / Decreasing taxes　 　

78. Falling (new) claims　

77. Signs / Facts　

76. Present situation / Tendency　　

75. America’s Economy Recovery / Growth　

74. Many customs and traditions are connected to yearly celebrations.

从文章第一句话可知答案。

73. To prove that Morris dancing isn’t a dying tradition.

从语篇上讲，这句话是对上句话“…to see that Morris dancing is not a dying tradition”的补充说明。

72. By lighting a fire and decorating the home with an evergreen.

从文章第一段倒数第四行“The traditions of lighting a fire and decorating the home with an evergreen have their roots in times long before Christianity.”可知庆祝方式。

71. Because they contain the spirit of the corn and will bring a good harvest.

从文章第一段第四行“People believe that the doll contains the spirit of the corn and will bring a good harvest.”可知原因。