阅读下列各小题，根据括号内的汉语提示，用句末括号内的英语单词完成句子，并将答案写在答题卡上的相应题号后。

71. Our teachers often say whether we ______________________ relies on our attitude.(achieve)

    我们老师常说我们能否实现目标取决于我们的态度。

72. It was in the city where _________________ that he received his compulsory education. (live)

     他是在那个他曾经住过的城市接受的义务教育。

73. In response, Jiang Yu states that we hope the foreign countries don't _________________in South Sea dispute. (involve)

     姜瑜在回应中称我们希望外国不要卷入南中国海的争端。

74. By the time _____________________ , I will have finished the book.(come)

     到他回来时，我将完成这本书。

75. __________________ at the meeting is important for you as well as for me. (present)

     出席这个会议对你对我都很重要。

76. Out ____________________of students, most of whom were once my son’s classmates. (rush)

     一群学生冲了出来，他们大部分曾经是我儿子的同班同学。

77. The weather is hotter and hotter; I would rather that ________________winter now. (be)

     天气愈来愈热，我宁愿现在是冬天。

78. I ___________________ there when the traffic accident occurred. (happen)

     车祸发生时我碰巧在那儿。 

79. He didn’t come to school yesterday ____________________ that he was ill. (fact)

     他昨天没来上学是因为他生病了。

80. Our new campus is _____________________ of the old one. (size)

     我们的新校园是老校园的五倍大。