54. This is true in modern societies as well as in ancient societies.

86. Let＇s give the patient _____ hand. _____ ambulance is waiting for us outside ____ school.

85. Jenny is ______ university student, and she is ______ honest girl.

84 His plane is due at 10 in Paris. Look, ____ plane is in now at ______ airport.

83. This is _____ Xinghai Park, and Mr. Chen is _____ director of ____ park.

82. Over-working can be a ______ on both body and mind.

81. The school ___ in 1990.

80. Do you _____ the safety belt when driving?

79. He ______ yesterday morning, and would stay for three days.

78. He was very nervous, but he answered all the questions in a _____ voice.

77. This is _______ important book. It helped me a lot in ________ old days.