70. Although our country is much more developed now, many people living in villages still ________ ________ 　________ 　________.

即使我们国家现在比较发达，但许多住在农村的人仍过着贫穷得生活。

69. I haven’t got any letters from him ________　 ________　 ________.

　 我到现在为止没收到他任何来信。

68. He finally ________ himself ________ all worries.

　 他终于摆脱了所有忧虑。

67. Too much work and too little rest often ________　 ________ illness.

　 太多工作和太少休息往往引发疾病。

66. Every student ________　 ________　 ________ their teacher.

　 每个学生都对他们老师显示尊敬。

65. ________　 ________　 ________, we finished the task ahead of time.

　 令我们满意的是，我们提前完成了任务。

64. This door should only be used ________　 ________　 ________.

　 这扇门只在紧急情况时使用。

63. The museum is ________ 　________ 　________ visited.

这个博物馆值得参观。

62. The orphan ________　 ________　 ________ affection.

这个孤儿渴望得到爱。