You can master english fluently even if you never live abroad :) All you need is a strong will and persistency.

Sempurna! All I can say is, she's totally an easy-going person. Although she usually teach kids, I never found any problem with her teaching style. She quickly adapt when the class starts to get boring. For example, there's a time where we're doing a role-play interview after a reading session. I found that method useful and fun.

It's been great for me, and you probably should try it too! Totally recommended!