在日常的学习、工作、生活中，肯定对各类范文都很熟悉吧。范文怎么写才能发挥它最大的作用呢？以下是我为大家搜集的优质范文，仅供参考，一起来看看吧

模具设计出错篇一

==== 题号：20301 /*----------------【程序改错】

--------------------------

给定程序的功能是：从键盘上接收一字符串到a字符数组中,在cpy函数中将a数组中字符ascii值为偶数的复制到b数组,并在主函数中输出b数组。例如输入“aabcde”则输出“bd”。

请改正**********error**********下一行语句中的错误，并调试出正确结果。不得增加或删减程序行，且不得修改其它行。

----------------*/ #include #include void cpy{hile

{if/**********error**********/

p2++=*p1;p2前缺少*号

p1++;

}

/**********error**********/

*p2=“”;*p2=’’ } void main{char a,b;gets;/**********error**********/ cpy缺少分号

printf;}

==== 题号：20343 /*---------------------------【程序改错】

---------------------------

给定程序的功能是:分别统计字符串中大写字母和小写字母的个数。

例如,输入字符串:aaaabbbl23ccccccd,则输出结果应为:upper=5,loer=9。

请改正****error****下一行语句中的错误，并调试出正确结果。不得增加或删减程序行，且不得修改其它行。

---------*/ #include #include #include void main{char s;

char *q;

int upper=0;/**********error**********/

int loer=100;int loer=0;

printf;

gets;

q=s;/**********error**********/

hilehile

{

if

upper++;

if

loer++;/**********error**********/

q--;q--;

}

printf;}

==== 题号：20453 /*---------------------------【程序改错】

---------------------------

给定的程序功能为:从键盘输入十个无序数据存入数组中,并找出其中数值最大的元素的下标。

请改正****error****下一行语句中的错误，并调试出正确结果。不得增加或删减程序行，且不得修改其它行。

---------*/ #include main{ int a;int i,j;/**********error**********/

forfor

/**********error**********/ scanf;scanf;

for

/**********error**********/

ifj==i;j=i;printf;}

==== 题号：20331 /*---------------------------

【程序改错】

---------------------------

给定程序的功能是：将字符串s1中的ascii码为奇数且下标也为奇数的字符复制到字符数组s2中。

如：输入bcdefg输出结果为ceg。

请改正****error****下一行语句中的错误，并调试出正确结果。不得增加或删减程序行，且不得修改其它行。------------------*/ #include main{char s1,s2;

int i=0,j=0,k=0;

printf;

/**********error**********/

getchar;gets;

printf;

/**********error**********/

hilehile

{

if

{

s2=s1;

i++;

j++;

k++;

}

else

{

i++;

k++;

} /**********error**********/

s2=''s2='';

} printf;}

==== 题号：20325 /*--------------【程序改错】

-----------------------------

程序中函数fun的功能是：根据整型形参m，计算如下公式的值：y=1＋1/2!＋1/3!＋1/4!＋...＋1/m!例如：若m=6，则应输出：1.718056。

请改正****error****下一行语句中的错误，并调试出正确结果。不得增加或删减程序行，且不得修改其它行。

------------*/ #include “stdio.h” double fun{ double y=0, t=1;int i;/**********error**********/ forfor

{ t=t*1.0/i;/**********error**********/ y=t;y+=t;} return;} void main{ int n;printf;/**********error**********/ printf;printf);}

==== 题号：20325 /*--------------【程序改错】

-----------------------------

程序中函数fun的功能是：根据整型形参m，计算如下公式的值：y=1＋1/2!＋1/3!＋1/4!＋...＋1/m!例如：若m=6，则应输出：1.718056。

请改正****error****下一行语句中的错误，并调试出正确结果。不得增加或删减程序行，且不得修改其它行。

------------*/ #include “stdio.h” double fun{ double y=0, t=1;int i;/**********error**********/ forfor{ t=t*1.0/i;/**********error**********/ y=t;y+=t;} return;} void main{ int n;printf;/**********error**********/ printf;scanf;printf);}

==== 题号：20331 /*---------------------------

【程序改错】

---------------------------

给定程序的功能是：将字符串s1中的ascii码为奇数且下标也为奇数的字符复制到字符数组s2中。

如：输入bcdefg输出结果为ceg。

请改正****error****下一行语句中的错误，并调试出正确结果。不得增加或删减程序行，且不得修改其它行。

------------------*/ #include main{char s1,s2;

int i=0,j=0,k=0;

printf;

/**********error**********/

getchar;gets;

printf;

/**********error**********/

hilehile

{

if

{

s2=s1;

i++;

j++;

k++;

}

else

{

i++;

k++;

} /**********error**********/

s2=''s2='';

} printf;}

模具设计出错篇二

unit 9 综合练习一

庞若玺

1.— too much meat isnt good for you health ,tony, __i kno , i prefer meat to eating 2.__hom as this book frog by? __mo yan ,a fomous ;riting g;rite g;ritten ;ritten 3.i,m sleepy.i prefer at home to going out for ng sleep teacher came into the room ,ith a bottle ater in his g of ith ng of d ith 5.__i can,t read the are so many ne ord in it.__hy not in the dictionary? them up up them up them into them is the most honest man i have ever met.i believe he er er r er tried his best his dream and he a hard achieve;stuck on ing;stick on achieve;stuck to ing;stick to min is the student handriting is the best in our

9、shethat she as being atched by a tall man in a dark coat.10、the soidier asin the left leg.11、the teacherjack for his homeork.12、hat are youto do hen you meet people for the first time?

13、do you kno theof the movie?

14、thea dance for the children.15、the doctormy finger ith a needleto get blood.16、（shut）the door hen you leave the classroom.17、偶尔，我一个人去滑冰。

，i go skating alone.18、他的画能通过展示生活的智慧触动观众的内心。

his paintings can touch the audience by shoing them the isdom of life.19、遗憾的是李娜在澳大利亚网球公开赛决赛中输了。

that li na lost the final game in australian open.,unit 9 综合练习一

1.c 2.d 3.a 4.b 5.a 6.b 7.c 8.a

9、sensed

10、ounded

11、praised

12、supposed

13、director

14、performed

15、stuck

16、shut

17、one in a hile

18、the hearts of

19、it as a pity

模具设计出错篇三

改错题

关于办理商标注册附送证件问题的批复

《关于办理商标注册附送证件问题的请示》收悉，国务院大致同意关于办理商标变更、转让或者续展注册时不再附送原商标注册证的意见，但考虑到这一问题涉及《商标法实施细则》的修改，特批复如下，盼遵照执行。

......本批发第一项、第四项由你局在1995年12月15日前发布。第二项、第三项由你局在一九九八年十一月一前发布。

国务院

1995年4月23日制发

①标题不完整

②缺主送机关

③“大致同意”用法不当

④实施细则应用全称

⑤语气不当“盼......”

⑥“一九九八......”表达错误

⑦作者位置不当

⑧“制发”二字多余。

中国人民银行××市分行

关于转发总行《储蓄工作座谈会纪要》的通知

×银发［2002］×号

现将总行的《储蓄工作座谈会纪要》转发给你们，请立即组织研究，展开讨论，并根据《纪要》精神，认真贯彻执行。当前，首先要抓好第一季度的工作，以便为全年工作打下基础。中国人民银行××市分行

二〇〇二年七月二十四日

一般来说，转发性通知只能有一个目的，或为执行，或为讨论，或为参考，二者不能兼得，更不能三者兼得。上面这则通知一方面让人家“研究讨论”，一方面又让人家“贯彻执行”，这二者是不可兼得的。因为“研究讨论”意味着转发对象尚不成熟，还没有达到“执行”的程度；而“贯彻执行”却意味着转发对象已经成熟，已经没有“研究讨论”的必要了。作者在这里显然犯了自相矛盾的错误，违背了形式逻辑中的不矛盾律。这是转发性通知中的一种多发病和常见病。

公文改错题（找出下列公文中的错误并说明理由，本题10分。）

××镇人民政府：

对你镇的数次请示，经研究作答复如下：

其一，原则同意批准你镇建立联合贸易公司，负责本镇的内、外贸易工作。你镇应尽快使联合贸易公司开始营业。

其二，你镇提出试行“关于违反计划生育规定的处罚办法”最好不执行，因为这个办法违反上级有关文件精神。

其三，对你镇提出要建一俱乐部活跃居民文化生活一事，予以批准，但规模要适当控制，量力而行。

其四，同意你镇组团参加在上海举办的服装节和在服装节上进行引资促销活动。××市人民政府

2001年×月×日

一是违反一文一批的原则。市政府在积存了某乡四件请示之后，才合在一起给了这样一个批复，这样做有多种弊端：（1）延误时间，耽误下级工作；（2）多种事项集于一篇公文之中，内容杂乱；（3）一份公文涉及多方面工作，给下级落实带来困难。因为这些工作在下级机关是由不同单位和不同负责人分管的，由哪个负责人承担批复的落实工作，不好确定。正确的做法是，下级报来一份请示，就及时回复一份批复。对方的四份请求，应有四份相应的批复。

二是标题不合要求。本批复的标题只有文种品称，没有发文机关和主要内容，不够认真严肃，也影响工作效率。

三是用语含糊不清，观点不明确。如“原则同意”、“最好不执行”、“违反上级有关文件精神”，都没有明确指出自己的观点，使下级无法执行。

四是时间要用汉字，不能用阿拉伯数字。

公文改错题（找出下列公文中的错误并说明理由，本题10分。）

××市工业局文件

××字（2002）××

号签发人：张平

××市工业局关于印发“关于节减行政经费的几项规定”的通知

我局同意××市财政局关于节减行政经费的几项规定”中提出的意见，认为切实可行，请结合本单位的情况参照执行。

附：××市财政局文件

2002.10.16

主题词：印发、规定、通知

抄送：××市人民政府、××市财政局

（1）发文字号不规范，应为××〔2002〕23号；

（2）下行文不应标注签发人，应取消，发文字号居中排列；

（3）标题不规范，应将“印发”改为“转发”，引号应改为书名号《》；

（4）缺主送机关，应写明收文单位名称；

（5）转发同级机关公文，不应用批示语气，如“我局同意”、“所提意见切实可行”等；

（6）《规定》属规范性公文，应认真执行而不应写“参照”执行；

（7）附件说明不规范，应具体写明附件的标题；

（8）成文日期不规范，应用汉字写全年月日，即二〇〇二年十月十六日；应加盖印章；

（9）主题词不规范，应表明公文的主题项：行政经费；主题词之间空一个汉字位置，不用标点符号；

（10）转发公文不应再向其他机关抄送，应取消抄送机关。

公文改错题（找出下列公文中的错误并说明理由，本题10分。）

各省、自治区、直辖市人民政府：

今年初，枝江县董镇信用社职工××同志为保卫国家财产，面对英勇歹徒，顽强搏斗，最后擒获歹徒。为此决定：授予××同志先进工作者称号。

国务院希望各条战线的群众、工人、农民、知识分子认真贯彻十三届四中、5中、6中全会精神，胸怀全局，艰苦奋斗，努力工作，为社会主义现代化建设做出更大贡献。中共中央、国务院90年4月24日

1.标题结构不完整，应改为“中共中央、国务院关于授予××同志先进工作者称号的决定”。

2.“今年初”这一时间概念表达不当，应改为“1990年初”。

3.枝江县前应冠以省名。

4.“英勇歹徒”的表达有误。

5.“群众、工人、„„”等搭配不当。

6.数字表达不一致，不应用阿拉伯数字。

7.作者排列有误，应分两行排列。

8.日期书写有误，应用汉字。

公文改错题（找出下列公文中的错误并说明理由，本题10分。）

关于申请拨给灾区贷款专项指标的报告

省行：

×月×日，×× 地区遭受了一场历史上罕见的洪水袭击，×江两岸乡、村同时发生洪水，灾情严重。经初步不完全统计，农田受灾总面积达38000多亩，各种农作物损失达 100多万元，农民个人损失也很大。灾后，我们立即深入灾区了解灾情，并发动干部群众积极开展生产自救。同时，为帮助受灾农民及时恢复生产，我们采取了下列措施：

一、对恢复生产所需的资金，以自筹为主。确有困难的，先从现有农贷指标中贷款支持。

二、对受灾严重的困难户，优先适当贷款，先帮助他们解决生活问题。到×月×日止，此项贷款已达××万元。

由于这次灾情过于严重，集体和个人的损失都很大，短期内恢复生产有一定的困难，仅靠正常农贷指标难以解决问题。为此，请省行下达专项救灾贷款指标××万元，以便支持灾区迅速恢复生产。

以上报告当否，请批示。

××银行××市支行

一九九八年×月×日

一、文种选择有误

从标题看，这篇公文是向省行提出灾区贷款专项指标的申请，目的是获得省行的批准。从正文的主体部分看，两条措施确属报告性质，但随后出现的专项贷款请求，就不是报告应有的内容了。从结语看，“以上报告妥否，请批示”，有着很强的期复性。因此，综合起来看，这篇公文应改为《关于拨给灾区贷款专项指标的请示》。

二、内容含糊

这是由于原文混淆了报告和请示的界限而造成的。写请示，只需写明请示缘由、请示事项，最后提出请示要求即可，与此无关的内容不应写入。而原文提出的两条措施：“对恢复生产所需的资金，以自筹为主”、“对受灾严重的困难户，优先适当贷款”，既不是请示缘由，也不是请示事项，不应该写入文中。

三、语言不准确

文中有多处语言不确切。如“×江两岸乡、村同时发生洪水”，×江两岸所有村庄都遭受洪灾似不可能，“同时发生”更不可能。“灾情较重”跟后面“这次灾情过于严重”的说法相龃龉；“据初步不完全统计”，“初步”和“不完全”语意重复。

模具设计出错篇四

短文改错题

lesson 1

2004年全国卷一

dear ralph，i'm a necomer here of a small ton.i ould describe

1.___ myself as shy and my classmates，2.___ it seems alays difficult for me to do things ell as

3.___ them.i'm sure they ill laugh to me and see me as

4.___ a i feel unhappy every s, i have fe friends.5.___ i don't kno that they don't like to talk ith mes, 6.___ e talked to each other very ell in class, but after class

7.___ e become stranger at once.i am trying to improve the

8.___ situation since it doesn't seem to you tell me

9.___ about hat i should do?

10.__ yours xiao ei lesson 2 2004年湖北卷

i often dream of a teacher.i dream of standing on the

1.___ platform in the classroom and give lessons to lovely boys

2.___ and girls.i teach them, play ith them, but atch them

3.___ groing up.i am alays young hen i as staying ith

4.___ them.i kno there is not easy to be a have to learn

5.___ in order to t enough knoledges, you could never

6.___ learn is more, you have to be friends ith your

7.___ pupils and take good care of in this ay can you be 8.___ a good teacher and in respect from i am a student 9.___ no, i ill ork as very hard to make my dream come true.10.__

lesson 3 2004广东卷

though great progress has been made in science these years, there

1.___ are still many people living in poor make their lives 2.___

by collecting and selling used children cannot go to school 3.__ because they don‟t have enough money to send their children to there.4.__

hy you think so many people still suffer from poverty no? 5.___ the anser lies on the population explosion.a president

6.___ of a developing country once said: “it is us ho are to blame for 7.___ the poverty because e used to „produce‟ child ithout limit.”

8.___ although this fe ords sound simple enough, they have

9.___ clear pointed out one of the causes of poverty is the

10.__ population 4

2004年浙江卷

noadays millions of people of all age take pleasure in a

1.___ hobby hich is both interested and year

2.___ more and more people start a stamp collection of your on 3.___ and discover an interest hich can even last ng 4.___ your collection of stamps are easy because they are everyhere.5.___ holiday and birthday postcards from relatives and letters 6._ from friends can all provide you for stamps from all over 7._ the once you‟ve started collecting seriously, you

8._ ill probably ant to join in the stamp collectors‟ club

9._ hich exist to help you add more stamps to your collection.10._

lesson 5 2004年天津卷

i still remember my middle school life in tianjin yet.i as then 1._ in a school for students from e ere all left home 2._ at early age, e met lots of problems in our daily

3._ had to do the ashing, cleaning and shopping by r, 4._ e seldom felt lonely or enjoyed our happy eekends, e ould play basketball, simming in the pool or go for a ere living in a big treat

each other as brothers and any one of us had any difficulty in our life and study, the other ould help him has been five years hen e graduated, but those memories are as seet as ever 6 2004江苏卷

this is a story my father told me: “hen i as boy，the most exciting thing as hen to celebrate the spring

grandma as the best cooker in the orld

but could make the most delicious time, i just couldn't ait for the spring festival i as

about take a piece from a cooked duck, i sa grandma in

the kitchen looking at her head, she said, 'it

isn't a good time to do that, dear.' at once i apologize

and controlled me as best as i could till the dinner kno, that as a dinner e had aited for several month.”

lesson 7

2004年福建卷

i have a good friend ho‟s name is liu is our monitor and one of the excellent students in our as she is, but she orks very have a

lot on common and have a lot to talk evening she told me that something happened hen her parents as as doing her homeorks one sunday morning hen

she smelt something stopped look out

of the indo and find a cloud of smoke coming out

of her neighbor‟s called 119

5._

minutes later, the firemen came and put out

6._ neighbor as very thankful for her help.7._ lesson 8 2004全国卷ⅲ

8._ dear susan，9._ i'm very glad to hear you are coming to visit

10._

me the next unately, i on't be able to

meet you at the airport although i have classes in the

on't find difficult to get to the city

1._ airport bus leaves every 30 minute and

2._ ill take you rightly to the friendship class

3._ ill be over by then or i ill pick you up there.i ill

4._ take you together to a hot-pot restaurant for dinner

5._ and e'll talk ith our plan for the eekend over

6._ a pleasant trip and see you friday.7._

yours

8._

zhang ming

9._ lesson 9 2003全国卷

10._ hen i first learned to rite in english, i ran into many

main problem as in that i alays thought 1._ in chinese and tried to translate anything into english.2._ my teacher advised me to keep my diary.i folloed her

3._ advice and should put don 100 ords or so each day.4._ soon i began to enjoy talk to myself on paper as i as

5._ learning to express me in simple day i rote

6._ a little story and shoed to my liked it

7._ very much and reads it to the said the story as

8._ a good ord ere a great encouragement to me.9._

10._

1._ 2._ 3._ 4._ 5._ 6._ 7._ 8._ 9._ 10._

1._ 2._ 3._ 4._ 5._ 6._ 7._ 8._ 9._ 10._

lesson 10 2002全国卷

last eek my parents and i took a to-day trip to emei mountain in everyone knos, it's famous

1._ mountain ith all kinds of plants and eather

2._ as as about noon e arrived at the foot of

3._ that i get a good did not ant me to do

any ork at family;they ant me to devote all my time to my studies so that i‟ll get good marks in all my

may be one family and live under a same roof, but e do not seem to get much time to talk about looks 4._ 5._ 6._ 7._ 8._ the three of them ere very e

climbed the mountain, e fed monkeys, visiting temples

and told the ay up i as busy taking picture

since the scenery as so time passes g came spent the night in a hotel at the top

of the food as expensive and the service as good.i as so tired that i fell asleep at the moment my head

touched the 11 2002北京卷

hat should you do hen your parents become angry? if

your parents got mad, try to have a conversation ith them about ering not to shout at usually

ill try to they ill take some time because

they have gotten angry all their life, and that is all they might have to change for your method a couple of any nice things for your parents that they don't expect

-like cooking, doing the dishes, ashing clothes, or clean

the this doesn't ork, bring in friend that you

feel comfortable, and have him or her help 12 2001全国卷

like most of my schoolmates, i have neither brothers nor

sisters – in any other ords, i am an only parents love me dearly of course and ill do all they can make sure

4._ as if my parents treat me as a visitor and a they 5._ really understand their daughter? hat are things in

6._ other homes, i onder.7._ lesson 13 2001春季

8._ i used to love science class — all of them —

9._ biology, chemistry, geography, physics.i think i

10._ liked those classes because i felt that it helped me

understand hat the orld example, hen

i as a child, the rain as a one

1._ class, i learned it rained.i think science classes

2._ clear up then there is alays more

3._ mysteries look as my least favourite class?

4._ that as learn the basics of the subject，5._ nothing else seemed very practically to me.i never

6._ sa ho i could use it in my daily life.7._ lesson 14 2000全国卷

8._ the day before the speech contest english teacher

9._ talked to said that she and my schoolmate all

10._

ished me success , but it didn't matter that i ould

in or i as on the stage the next day , i felt so 1._ nervous as i shook like a ere so many people

2._ present!suddenly , i caught a sight of my english teacher in 3._

the as smiling but nodding at me.i remembered

9._ 10._

1._ 2._ 3._ 4._ 5._ 6._ 7._ 8._ 9._ 10._

1._ 2._ 3._ 4._ 5._ 6._ 7._

her ords and calm don.i did a good job and on the first 8._ my picture and the prize is hanging in the library.9._ henever i see them i ill often think of my english teacher.10._

the others spent a lot time arguing and there

8._ as no ay of settling the matter except by

9._ selling the someone at home reads instead.10._ lesson 15 2000年春季

dear peter，thanks very much on inviting me to your birthday

party on sunday.i'd like very much come but

i had an examination on monday is

a very important exam but i can't afford to

fail it.i'll spend all the hole eekend reading

and prepare for i'm really sorry that

i on't be able to come in this you

can understand.i'll take this chance to ish

you onderful time on your

birthday, peter, and many happy return of the ling min lesson 16

1999年全国卷 the problem ith television

no i don't atch much television but a fe years ago i as used to atch it every night.i as often

a little tired after a day's ork and atch tv

demands very little unate there are

too many people among my anted

to see the programme hile others preferred

another.i am happy ith any programme but

1._____ 2._____ 3._ 4._ 5._ 6._ 7._ 8._ 10._

1._ 2._ 3._ 4._ 5._ 6._ 7._

lesson 17 1998年全国卷

my favourite sport is football.i as a member of

1.__ our school football practise for three times

2.__ every eek and often atch football match on tv

3.__ football not only makes us gro up

4.__ tall and strong but also give us a sense of fair play and

5.__ team must keep in mind that e play

6.__ for the team instead , the sport

7.__ teaches us the important of obedience（服从）.each

8.__ player must obey captain, ho is the leader of

9.__ the they must not break the rules too

10._ often if e ant to in the 18 1997年全国卷

dear bob，hello.i learn about you from my english teacher, miss fang.1.__ i'd like to your pen friend, and get to kno more about your 2.__ , let me tell you something more about myself.3.__ my name is li hua.i live in beijing, here is the

4.__ capital of china.i go to hongqi middle school.5.__ e study quite a fe subject, such as maths, chinese，6.__ english and physics.i use to play ping-pong a lot

7.__ in my spare time, but no i am interesting in football.8.__ do you play any ball games? hat your favourite

9.__ sport? i look forard to hear from you soon.10._

9._ yours, 改错答案： lesson 1

改为from y改为quiet 前面加as 改为at 5.对

改为hy 改为talk er改为strangers 改为but 10.去掉about

lesson 2 being becoming 改为giving 改为and 改为am 改为it dges改为knoledge 改为teach 改为them 9.正确 10.去掉as

lesson 3 1.正确

改为living 改为things

4.去掉children后面的to 后面加do 改为in 改为e

改为children 改为these 改为clearly

lesson 4

改为ages

sted 改为interesting 改为their me前面加a 5.第一个are改为is 6.正确

改为ith 改为but 9.去掉in

改为exists

li hua

lesson 5 1.去掉yet 2.去掉ere 后面加an 改为ourselves

ssly改为helpless ng改为sim 改为treated 8.正确

改为others 改为since

lesson 6

后面加a 2.去掉hen

改为cook 改为and 5.正确

后面加to 改为shaking

ize改为apologized 改为myself

改为months

lesson 7 ‟s改为hose 2.正确 3.去掉but 改为in 改为ere rks改为homeork d后面加to 改为found ate改为immediately 前面加the

lesson 8 1.正确 2.去掉the gh改为because 后面加it 改为minutes y改为right 改为and 8.去掉together 改为about 改为have

lesson 9 1.正确 2.去掉in

ng改为everything 改为a 5.去掉should 改为talking 改为myself 后加it 改为read 改为ords

lesson 10

前面加a 2.正确

后面加hen 改为us

ng改为visited e改为pictures 改为passed 8.去掉don 改为but 10.去掉at

lesson 11

1.正确

改为get

ering改为remember 改为it 改为lives 6.去掉for

改为some

改为cleaning 后面加a

table后面加ith

lesson 12 1.正确 2.去掉any 后加to 改为do

改为home t改为subjects 7.a改为the 8.去掉about 改为or

改为ho

lesson 13

改为classes 2.正确

改为they 改为ho 5.去掉the d后面加hy 改为are 前面加to 改为learning cally改为practical

lesson 14 h前面加my mate改为schoolmates 改为hether 4.正确

改为that 6.去掉a 改为and 改为calmed 改为are 10.去掉often

lesson 15 改为for 改为前面加to 改为have 改为and或so 5.去掉all e改为preparing 7.去掉in 8.正确

ful前面加a 改为returns

lesson 16 1.去掉much

2.去掉used前面的as 改为atching

unate改为unfortunately 改为in 改为one 改为as 后面加of 9.正确

e改为everyone或everybody

lesson 17

改为am 2.去掉for

改为matches 改为playing 改为gives 6.正确

d后面加of

ant改为importance n前面加the 改为e

lesson 18

改为learned

后面加be或become 3.去掉more

改为hich 5.正确

t改为subjects e改为used

sting改为interested 后面加is 改为hearing