.
第二节   短文改错(共10小题；每小题1分，满分10分)
此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边边横线上画一个勾(√)；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。
In this textbook, you often have to work in pair and groups.                       86. __________
This gives you an excellent opportunity to practice speak English.                  87. __________
When you work with others, be sure to say English all the time.                            88. __________
Change partners wherever you can so that you can practise                             89.__________
your English with as many classmates as possibly. Become                             90. __________
more aware to the number of times you speak in a group and                          91. __________
how much you say. Through discussions with partners and        members               92. __________
of groups, you not only improve your English but also developed                   93. __________
your communication skills, learn ways to work well in team                          94. __________
and benefit from other people knowledge and experience.                               95. __________