78. An order came that we should finish the work w　　　　　 　three days

77. As is known to a11, there are seven c　　　　 in the world.

76. Time is I 　　　　　. We need to hurry

75. They stood there. 　　　　at each other without a word

74. Many children s　　　　　 to death in Africa because of the lack of food.

73. The d　　　　 between the two villages is two kilometers

72. Don’t worry! He is just s　　　　 injured in yesterday’s accident.

71. I wanted to a　　　　　 to my teacher for being late for his class