V. 短文改错（Error correction）（共10小题；每小题1分，计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，在该行右边的横线上画一个勾（√）；如有错误（每行只有一个错误），则按下列情况改正：
该行多一个词：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。
该行缺一个词：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。
该行错一个词：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。   
Dear Ming,
Nice to get your letter. I'm sorry to hear of you have       86. ________
some problem. I have some advice for you. You should          87. ________
be more outgoing and friendly. You should too take part in   88. ________
more after-class activities with your classmates and make    89. ________
friends with them. As for your studies, you should listen    90. ________
your teachers carefully in class and you have any questions,  91. ________
you should ask your teachers for help. You say that you       92. ________
didn't understand that your English teacher said  in class,  93. ________
you can tell her the problem, it is sure she can help you,    94. ________
or you can get a tutor on weekends. I wish everything will be OK. 95. ________
Yours,
Hong