根据下列各句句意和空白之后的汉语提示词，在答题卡指定区域的横线上写出对应单词的正确形式，每空只写一词。
66. The little boy’s bad _______ (举止) at the party made his parents upset. 66._______
67. We learn about grammar by _______ (分析) the structures of the sentences.
67._______
68. This is a very _______ (主观的) judgment of her abilities. 68._______
69. _______ (好奇心) drove him to follow his friend into that restaurant.
69._______
