61. It is easy ( see ) ___ animals on the road in daylight. 62. I asked him ( explain ) ___ but he refused ( say ) ___ anything. 63. It is pleasant ( sit ) ___ by the fire at night. 64. There was no wa...

61. It is easy to see animals on the road in daylight. 62. I asked him to explain but he refused to say anything. 63. It is pleasant to sit by the fire at night. 64. There was no way of getting out of the building except by climbing down a rope. 65. It's no good writing to him; he never answers letters.