31-35 CDACD三、36-40 BACDB41- 454 CCDAB四、46-50 BCDBD51-55 CBADC 56-60 ABDCD五、61-65CDF六、66. Welcome to67. concert tickcts 68. at work 69: hears from 70. It's important七、71. . big and old72. Saturday73.clothes 74. bananas 75.singing .76. celebrating 77. party 78. uneles 79: giraffes 80. spend 81. happy 82. songs 83, presents 84. thanks 85.gives