Next year i want to go there together with my neece, after our exams

I want to learn better english for my (vervolg opleiding..
)Does it improve your english a lot if you go abroad to a country where they speak mostly english?
(Please correct me if i'm wrong!
) 

I can't wait until the schoolyear is finally over. I have exams until the 19th of June, but if I fail one I'll be studying until the 13th of July...
