求一篇英语作文外教要我们写一封英文信给他妹妹,介绍一下这里的情况,我知道该怎么写,帮帮忙写一篇作参考,我们的外教是女的，

求一篇英语作文
外教要我们写一封英文信给他妹妹,介绍一下这里的情况,我知道该怎么写,帮帮忙写一篇作参考,
我们的外教是女的，是让我写给外教的妹妹，不是我以外教的身份写给她妹妹

参考一：Dear Qing
I am so happy to receive your letter.Congratulations to you!And hoping you could work smoothly and happily there.I have kept your e-mail adress into my contact sheet.Keep in touch!
参考二：
Dear Ms,
How fast the time passes by.We had so long untouched with each other and I miss everybody,I hope all the family having a good time.That in my dreams,always film something about us,which we shared the happiness and pains.I love all of you and I’m so proud of you.
You must work hard for the examination.By the way,do you have your plan of the future?Aha,of course.So proud to be your friend,girl,I think I should give you some suggestions about the examination.
Large number of you wants to go to famous college,where,the favor departments and sharp point materials,free and enjoying ways to study.It’s always a heaven you preface.I always remember my college life but I think I’m just a pass by,I stop and can’t move one inch any more.I really hope you can finish my eager and learn to discover yourself,develop yourself.
In China always,achievement means the ticket toward to the college.You hope and need the ticket so you must do your best in the examination.How to do a good job in a examination?My suggestions as following:
1st,don’t mind to read your text-book.The base of model be used to deal with the problems,for example,social problems,math-tics,summary of English and so on,you can find the models in the text-books.You can easily deal with them by the skills base on different models.Another,when you meet the difficult of some problems,you should take out the text-book,find these models and make them mined.If you still can’t deal with them,ask your teachers or ask me right now.I will like to help you.
2nd,do you best to find the cotton-ways of similar problems,and try more and more diff-ways to send your opinions.It’s the most important things about the development of your levels,so that you will have a sharp differ between your classmate and yourself before.
As what you learnt before or so now,there must be some special example of social problems in the examination.You can try diff-ways to send your opinions and may be each point can be got as peaces of credits.More you send out and more you get.
But it seems not suit for English examination,course the answers always being given as A,B,C and D,what you do just choose the right answer.By the way,when you read the paper again after taking the examination,you can use the way again.
3rd,take time to review what you learnt and have a good habit to summer them.You should not read too many materials,sometimes summer them before read,sometimes review and summer them.So that you can have a good time to study and you will like the job soon.
4th,take care of yourself.Study,smile,have food,play games,both OK I think.By doing these,you will get more and more pretty,aha.
So a lot of suggestions I want to give you,but I hope my letter won’t change to be press,I just want that I can help you.There’s such a long time I don’t write in English,may be you can forgive the errors.Thank you very much.
I hope I can hear you soon.Best wishes to all of you.Janai.
Yours truthly
Mancol len