Proszę o pomoc !!!

Muszę napisać e-mail i proszę o sprawdzenie i poprawienie moich błędów.
Dear Natalia,
I'm writing to youfrom London. I'm doing an English course here. The course is cool ang beatiful. My teacher is good. She;s name Olga. In class are seven students. They're from Italy, Germany, China and Russia. My English is better now. Grammar is straight. I'm know words. I'm understand read.
Bye, Kasia.
Brdzo proszę o jak najszybszą odpowiedź.


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Bardzo dziękuję :))

Kurs nie może być cool

Kurs nie może być cool albo beautiful. To nie pasuje w ogole.

She;s name Olga. - Her name is Olga

In class are seven students - There are seven students in the class.

Grammar is straight. I'm know words. I'm understand read. - Grammar is much easier for me, I know many new words and I understand what I read.