An important goal!

I really want to be very fluent in English, this is very important for me and is important for my career.to me and my career. I'm interested in a foreign exchange , i would like to travel abroad for about six months or one year, but firstly i need firstly to speak in English very well. I want to improve my English skills and know about differents cultures, visiting new places and meeting people from any other countries. I think that would be a good experience and i hope to do it soon.