91. After that we never saw her again, nor we hear of her.　　　　　 ___________

Flora heard somebody 86. She looked around and saw Jeff running. Before she could move, she heard a loud noise ,which grew to a terrible 87. She looked at Jeff, who was waving his88. She looked around, behind her. There she saw a wall of water 89 towards her. ……However，before she could think twice, the water was 90 her.

85. I don’t know what they were _____ (争论) about this morning.

84. She has five years’______(经验)of office work.

83. England is _____(分隔) from France by the Channel. 　

82. Germany is one of the biggest ______(欧洲) countries.

81. I _____(道歉)for not being there on time.

80. The machine seems to be working ______(正常).

79. The bridge was totally ______(毁坏) in the earthquake.

78. The _______ (首要的) aim of this course is to improve your spoken English.