Rolia is not a good place for someone to practise and improve his English level.
If he want to improve his English, I suggest he 'd better take part in some oral traning classes. Because there are many people they only want to get some informations or only want to make a relaxation here.
I am eager to improve my English but I don’t know how. I think one stupid way is to use it everyday, like talking in Rolia but maybe there is no response. Who kindly can tell me if there are any other places (website) for one to practice English?