Thank you very much for your help, tdol. I hope I can manage but, if it happens again , I`ll surely ask you for help. The problem is that some newbies do not register themselves on the forum . I`ll be more careful about that in the future.
Anyway, thanks again.

As far as I am concerned I find this site of great help. It`s wonderful ! I like it very much because every time I post a question ,the replies come very quickly and , moreover, the answers are posted by professionals who know what they talk about and have a very good knowledge of English language.

Although I admit I have been searching the web for some other ESL forums, I have not found another [one] like this one, yet

You have all the reasons to be proud of your work.

Congratulations!