My i140 is cleared what i have to do to so that i can go to my country?

acc to lawyer u can travel with travel doc.when yours i140 is cleared and extion for visa is done but your status will change, u will be a parolle and u have to leav the country and start all over.but if u have stamping done before travel , even after denied485 u can stay on visa in usa.|||buy a plane ticket