根据下列句子各句句意和空白之后的汉语提示词，在句子右边的横线上写出空缺处相应单词的正确形式，每空只写一词。

66．Jack’s used car will be                      (广告) in the newspaper for sale.

67．The hotel                       (收费)me $100 for a room for the night.

68．China                       (真诚地)hopes the world will remain peaceful and stable.

69. The leaders in the companies held several                       (非正式的) meetings.

70．It rained heavily last night, and the dam                (爆裂）under the weight of water.

71．If you feel cold while sleeping，you can add a                    （毛毯）on your quilt

72．                   （判断）from his accent， we know he comes from the west

73．Martin Luther King Jr. thought that no ________ （暴力）should be used whatever happens.

74．The                    (竞争) to win a gold medal at the Olympic Games is fierce.

75．I send him my warmest                      （祝贺） on his success.