By midday the sun was very strong, Jim was so tired                     66.        

to walk. There was no trees near the road, so he rested                 67.        

under a big rock. After drinking some water, he took his                68.        

shirt, lying down on the ground and fell asleep at once.                69.        

He was very tired that he didn't wake up until the evening.             70.        

He was just about to jump while he felt something moving                71.        

near his feet. He looked up and saw a long black snake.                 72.        

Jim was so frightening that he didn't dare to move. The                 73.        

snake began to crawl(爬) across his legs. It crawled on and             74.        

on until it was disappeared under the rocks, Jim jumped                 75.        

to his feet, picked up his shirt and ran down the road.

66．so→too        67. was→were      68. took∧off        69. lying→lay

70. very→ so      71. while→when    72. up→down         73. frightening→frightened

74. √             75. was