61. The air conditioner is so often complained about that I am surprised it hasn't been improved. （condition）

　　62. The rapid development of our country stimulated the writers' creative enthusiasm for writing. （create）

　　63. The old lady needs comforting after her shock. （comfort）

　　64. You have left out a possibility that she have got the wrong information. （possible）

　　65. Plastic bags are useful for holding many kinds of food， by virtue of their clearness， toughness， and low cost. （tough）

　　66. Many old women prefer colorful dress. They all expect to stay young. （color）

　　67. It was not long before he regained his consciousness. （conscious）

　　68. He is a comparative silent boy. But when he speaks， what he says always makes sense. （compare）

　　69. He is qualified for the job. （qualify）

　　70. He had been seriously ill for a long time， but his doctor managed to bring him through. （serious）

　　71. The lucky passenger held right to the rail of the bus and didn't fall down and hurt himself. （luck）

　　72. My cousin is afraid that his future will be affected by his father's final decision. （decide）

　　73. Some scientists think that day dreaming can help you to shape your future. （dream）

　　74. The project was doomed to failure because of the badly organizational work. （fail）

　　75. Caps in hand， they filed slowly past the grave of their respectable leader at the cemetery. （respect）

　　76. Jim's health broke down from over work on the farm. （healthy）

　　77. The president's security men did their best to keep the crowd back from him， but in vain. （secure）

　　78. Much to my relief， my lose friends survived the earthquake in Japan. （relieve）

　　79. Since he always keeps silent no matter what I recommend， I can only interpret it as a refusal. （refuse）

　　80. That is an objective description， which in fast， is not influenced by my subjective impression. （object）