During school or University, some students travel to an English speaking country to study English abroad. This is a good opportunity to learn English at the same time that you have a lot of fun. After some time abroad, you will notice that your level of English becomes better very fast. After I went to Ireland the last summer, my level of English was better than before I went!
It is important to speak English. You need at least a basic level of English to be able to communicate with other people when you are not in Spain. When you travel to other countries, not only in England, you can use basic English to speak and they will understand you! In the future, if I want to find a job, it is better if I can show that you can speak English so you will have more possibilities to get the job! Because of this, I am studying English outside the school too. I speak about English because is the most tipical lenguague that the people study abroad, but you can improve a lots of lenguagues.
Studying abroad and travelling are great options to improve your level of English or another lenguagues. Although it is not easy to be away from home for everyone, it is good to try. I can tell you it is an incredible experience!