83.but后加not　84.him→them　 85.of→with

80.themselves后加as　81.independence→independent　82.√　

78.children后加to　79.which→that　

7. 76.your→their　 77.followed→following　

83. 70-year-old前加a 84. What→As 85. public’s→public

79. start→starts 80. when后加to 81. 去掉was 82. √

6. 76. something→anything 77. healthy→health 78. which→when或which前加in

84. √ 85. fact后加that

80. strong→strongly 81. too→so 82. 去掉of 83. live→living

5. 76. 去掉a 77. have后加been 78. exam→exams 79. was→were