Plz answer me. plzzzz?

i have cmpleted SSC/10 class/metriculation on 2006 from bangladesh. after that i got admitted for HSC n cant able 2 pass it. after having 3yrs gap, i wanna start my study again. in this stage, what courses r available 4 me? (wiothout hsc). plz let me know wchich is better 4 me in bd or abroad. or i have the chances 2 study abroad?