I forgot to include the following statements. I really hope you can have a look at them, too.

1)I have football training twice a week. It lasts two hours and is very wearisome.
2)I like playing football very much (and not: I like very uch playing..)
3)I have a lot of friends im my town and I hope to have as many (?) in London.
4) I like reading science fiction films and watching films on my computer. I also use the computer to search information and communicate with others.
5) My sister goes to Turin university (and not: to the university of Turin).
6) I like listening to old (?) bands such as the Queens, the Beatles and so on
7)My favourite film is "....", starring (?) Johnny Depp.
8) Lessons finish at 13.00. My bus back home is at 13.30.

1. I have football practice twice a week. It lasts two hours and is very tiring.

2. I really like playing football.

3. I have a lot of friends in my town, and I hope to have as many in London.

4) I like reading science fiction books and watching scifi films on my computer. I also use the computer to search information and communicate with others.

5. My sister goes to the University of Turin.

6) I like listening to old bands, such as Queen, the Beatles, and so on.

7)My favourite film is Pirates of the Caribbean, starring Johnny Depp.

8) Lessons finish at 13.00. My bus back home leaves school at 13.30.

Read and compare carefully -- for spelling, for punctuation, etc. Some seem tiny and could be read over too easily.

Sure, I'd be happy to review the additional statements for you:

1) "I have football training twice a week. It lasts two hours and is very wearisome."
This statement describes the frequency, duration, and nature of your football training.

2) "I like playing football very much."
This statement expresses your enjoyment of playing football. Note that "like playing" should be in this order, not "playing like."

3) "I have a lot of friends in my town and I hope to have as many in London."
This statement mentions the number of friends you have in your current town and expresses the hope to have a similar number of friends in London.

4) "I like reading science fiction books and watching films on my computer. I also use the computer to search for information and communicate with others."
This statement describes your hobbies and activities involving the computer, such as reading science fiction books, watching films, searching for information, and communicating with others.

5) "My sister goes to Turin University."
This statement states the university your sister attends. No need to specify "the university of" in this case.

6) "I like listening to old bands such as the Queens, the Beatles, and so on."
This statement mentions your interest in listening to older bands, such as Queens and The Beatles.

7) "My favourite film is '...,' starring Johnny Depp."
This statement reveals your favorite film and the actor who stars in it. Simply fill in the blank with the name of the film you have in mind.

8) "Lessons finish at 13.00. My bus back home is at 13.30."
This statement informs about the time when your lessons end and the time when your bus departs for your return home.

I hope this helps! Let me know if you have any other questions.