Question

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Dear Sasha.  I am very glad to your letter.  I would like you to see.  How are you? How parents? I missed you. Do you have any news? Long ago I didn't see you. So well that we still teenagers. To be the teenager it cool! At teenagers it is a lot of free time, they have no cares. But they have many problems. Each teenager has many friends. Without them life would be boring. I got acquainted with the beautiful girl. It is similar to you. I want to marry it. Parents speak that early. It is necessary to wait a little. Do you have a boyfriend? I would like to acquaint you with the bride. Let me know what you think! It would be great to see you again, and I could show you all beautiful things in my city.

Answer 1

 Вместо I am very glad to your letter. лучше написать Thank you for your last letter.
 I would like you to see.- I would like to see you.
 How parents?-How are you and your parents?
Long ago I didn't see you. -I haven't seen you for so long.
So well that we still teenagers. -I'm so glad that we are still teenagers.
 To be the teenager it cool!-It's cool to be a teenager.
At teenagers it is a lot of free time, they have no cares.-Teenagers have a lot of free time and they don't care about anything.
 I got acquainted with the beautiful girl. It is similar to you. I want to marry it. -I've met a girl. She looks like you. We are going to marry.
 Parents speak that early. It is necessary to wait a little.-Her and my parents think it's too early for us to marry, so we have to wait a little.
I would like to acquaint you with the bride. -I want to introduce her to you.