70. The big fire is spread fast from the factory to the nearby houses and c _____great loss.

69. Would you please make an I ________answer, for time is limited.

68. The football game had been c _____due to rain.

67. In less d______ countries of Africa, the target of “Education for All” will be a huge task.

66．We can’t enter the teacher’s office without p___________.

75. After years in Yangzhou, I’ve been a___________ to the wet weather here.

(4)

74. I had to sign v_________ documents before they would let me into the counting.

73. Nowadays heavy studying b__________ on middle school students make them have no time to develop their own interests.

72. They are so b_______ off that they never expect to afford a holiday.

71. There is an interesting story o_________ most of the front page of the paper.