Ответы
1.I am learning English because it is language of international communication. English is quite popular in our days. You can speak English abroad. If your level of English is upper-intermediate or higer then you can listen to music, watching films without translation, read some books in the original, use information from English web-sites and communicate with people all over the world.
2.I have some problems with speaking,because i am training my spech rarely as a rule in a classroom and i have not any friend from aboard who is a native speaker.
3.In my opinion there is only one way to improve my English speach. It is communication with native speakers. I am going to registrate my skype account and meet some dudes from English speaking countries. I hope It will be interesting to speak with them.
п.с. просто исправила грамматические и лексические ошибки, а так же дополнила предыдущий ответ.