—Can I run around here?—______. Don’t you know the school rules?
75. He had never spent a________day.
74. All the nations should put _____ the misunderstanding between each other. If each nation does so, this world will become a peaceful and lovely garden.
73. The general asked his men to push _____ so they might overtake the retreating(败退的) enemy troop.
72. At the beginning, I had some difficulty with my English, and my teacher pulled me ______.
71. Such a small man can’t _____ reach the balloon one metre higher than he.