根据句意填入适当形式的词，首字母或中文已给出，请在答卷上写出完整的单词。  

71. _____ (主办) the Olympic Games is not so easy though it is a great honour.

72. He drank a lot of wine. As a result he was lying on the ground, _____ (醉了).

73. There are at present many television _____ (频道).

74. It is no use _____ (插入) the card because it is broken.

75. Take as many things as possible into _____ (考虑) while making a decision.

76. He made a satisfactory b_____ with them and finally bought a sweater at a good price.

77. She likes changing jobs. I wonder how long she will keep her c_____ job this time?

78. The ship s_____ sail a minute ago, so you have to wait for the next one.

79. The catalogue gives a list of top a_____ who make excellent ads.

80. Compared to class 10, our class is even n_____ so that I can’t focus my attention on my study in the classroom.