假定英语课上老师要求同桌之间交换修改作文，请你修改你同旧式写的一下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号，并在其下面写出该加的词。

删除：把多余的词作斜线（\）划掉

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1．每处错误及其修改均仅限一词；

      2．只允许修改10处，多者（从第11处起）不计分。

Dear Robert,

Thank for your letter of May 12th. How glad I was when I get it. I’d

be very happy to be your pen friends. Now allow me introduce myself to

you. I’m a boy student aging seventeen, study in Senior Three of Hongqi

High School. I’m a monitor of my class. I am about to take National

Matriculation Entrance Examination after twenty days, that is,

between June 7 and 8．You know. I want very much to be a doctor working

for poor peasants that I try to make fully use of every hour

and study far into the night every day.

    Best wishes！

                                                   Yours truly

你班最近就“中学生课余时间上网的利弊”召开了一次主题班会，同学们各抒己见，畅所欲言，请你根据下列信息，作总结性发言。

部分同学观点   1、时间是自己的，提倡上网。

   2、网络使我们交流方便，获得国内外新知识及最新信息。

               3、因特网丰富了学生的业余生活。

多数数同学观点 1、上网可以，但必须限时。

               2、多数人上网是玩游戏、聊天而不是学习。

 3、个别同学因上网而荒废了学业。

你自己的想法 ……

注意：1. 发言的开头已给出，不计入总词数。  2. 词数：120 左右。

Barack Obama,          African America, was elected as          56^th President of the United states.

A、/，the           B、 /， /       C、an ， the             D、 an ， /

If I had got a good job， I              more money.

A、 save       B、 saved    C、would have saved    D、 should save

             more time and attention, you can do it much better next time.

A、Give      B、 Giving     C、 To give       D、Given

She            more friends than anyone else I have known.

A、 used to have              B、 was use to having    

C、was used to have           D、 accustomed to have

Who will take charge of the class when I am away?

——                  .

A、 It's up to you     B、You are welcome    C、 No problem        D、 Thank you

Always read the           on the bottle carefully and take the right amount of medicine.

A、 explanations      B、 instructions     C、descriptions       D、introductions

It is not         to discuss the questions again and again.

A、 worth      B、worthy      C、worthwhile      D、 worthy of

His shoes are muddy. He        be working in an office all day.

A、mustn 't      B、 can't       C、needn't      D、 maybe