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

假定你是李华，正在Oxford University参加语言培训，计划做一次the day tour to London。互联网上一则广告引起了你的注意，但图中箭头所指内容不清楚，想询问这些情况。请给该旅行社发一封电子邮件。

注意：1．词数100左右，信的格式已为你写好。2．为了行文连贯可适当增加细节。

3．参考词汇：门票——entrance fees

．参考词汇：门票——entrance fees

Dear Sir/Madame,

Yours,

Li Hua

— What about having a drink?

— _____.

A. Good idea    B. Help yourself   C. Go ahead, please  D. Me, too

It was the training _____ he had as a young man _____ made him such a good engineer.

 A. what; what    B. which; that     C. that; which       D. that; what

        year after year , tigers are becoming fewer and fewer .

A. Having been killed      B. Killing     C. Killed    D. Having killed

.        your rotten idea, we went the long way .

 A. Thanks to       B. Due to         C. Owing to     D. Because   

----Did Peter fix the computer himself?

-----He          , because he does know much about computers.

A. has it fixed       B. had fixed it      C. had it fixed       D. fixed it

-----She looks very happy. She          have passed the exam.

 ------I guess so. It’s not difficult after all.

 A. should         B. could         C. must          D. might

I like getting up very early in summer. The morning air is so good        .

 A. to be breathed      B. to breathe   C. breathing     D. being breathed

----May I smoke here ?

  -----If you        , choose a seat in the smoking section .

 A. should        B. could          C. may           D. must