66. The voice on the phone sounds          （熟悉）to me
67. A feeling of          （羞愧） came over Philip.
68. If the heavy rainfall continues, it will          （淹没） the crops.
69. I haven’t heard from him since last          （一月）
70. Though I tried many ways, I couldn’t stop          （咳嗽）
71. Wear your boots, or you may get          （咬）by snakes.
72. He finally           （实现）his aim through hard work..
73．Leaving ground floor windows open will encourage           (贼)
74.      （逐渐），the children began to understand.
75.The children were lying flat on their           (肚子)