One major problem for people who study L2 in their own country that certainly uses L1 is to keep maintaining what they've studied. There is one of so many ways to do it, it's by language exchange.
A good way to practice and improve your L2 is to find a language exchange partner. This is someone who speaks your L2 and wants to learn your L1. Language exchange works best when both partners have roughly an intermediate level in their L2.
Language exchange is also a great way to meet people and make new friends.
Sites that help you to find language exchange partners and penpals