第二节短文改错（共10小题；每小题1.5分，满分15分）
此题要求改正所给短文中的错误。对标有题号的每一行做出判断：
如无错误，该行右边横线上画一个勾(√)；
如有错误(每行只有一个错误)，则按下列情况改正：
此行多一个词：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词，并也用斜线划掉。
此行缺一个词：在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的词。
此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。
Good health is the most valuable possession a person can have,       76. _______
so one can not regard good health as certain to happen. It’s         77. ________
important to remember that body needs proper care in order        78. ________
to be healthy. There are three things that a person can do stay        79. ________   
in good shape. Firstly, eat the right foods is good for health.       80. ________
Vegetables and fruits are specially important. Enough sleep           81. ________
is also important. Finally, get plenty of exercises. Sports are           82. ________ 
not only good for one’s body, but it can also help build               83. ________
friendship with others people. If everyone were to do the three,     84. ________
the world would be a happier and healthy place.                  85. ________