85. Social ________(习惯)are different from country to country .　　　　　 85. __________

84. Water in a s ________ state is ice .　　　　　　　　　　　　　　　　　　　　　　　　　　　 84. __________

83. His name is very _________(熟悉)to us .　　　　　　　　　　　　　　　　　　　　 83. __________

82. __________

82. He ________(坚持)to what he said no matter what the others said .

81. Their _______(努力)to get their plan finished were useless .　　　　　　　　　　 81. __________

80. __________

80. Large _________(众多)of the people in this area supported that party .

79. I do not __________(嫉妒)your job . I think I have a better one .　　　　　　 79. __________

78. Don’t play a _________(恶作剧)on me !　　　　　　　　　　　　　　　　　　　　 78. __________