Люди, помогите с домашним заданием (англ.яз)

Dear Tanya! I hope you are well.
I know, this year you are finishing school. So, you should study hard, because you will pass the final exams soon. I think, the best way to get practice is to take some courses at a university. Also, you'd better do all your homework you get. It will help you to be smart and more attentive. Don't forget about walking and relaxing. Take it easy!
Your future is uncertain yet. But don't worry about that. I'm sure you will achive everything you want, because you have all the opportunities for that: time and aspiration! I wish you're the best on your way! I believe studying at a university will be a great fun! You will find a lot of new friends there.
That's all I can say to you now. Love, your little friend. Bye!

Dear Tanja. This year you should study well that with success to leave school and to enter the institute. This year is very important and deciding on the given stage of your life... "Etc., and that 120-140 words should turn out, mind I will not put that it is possible to write on this theme, help!! At least the Russian text...
Могут быть ошибки я в спешке сделал.

"Expensive Tanya. This year you must well learn to to advantage finish the school and enter in institute. This year is very important and solving at the point your lifes..." and etc, and that must be 120-140 words, wit not enclose;attach that possible to write to this subjects, help!! At least russian text...