Поставить предлоги там, где это необходимо my sister studies(1) nstu. she entered ( the university two years ago. her major subject is economics, so she takes many courses ( this subject. she studies free .( a full-time basis. some students from her group didn't meet the admission requirements completely, so they are sponsored ). their parents or industrial organizations on condition they work .( those enterprises after graduating .( the university. my sister is a good student, she attends all the lectures and seminars, so she didn't fail .( her examinations and now she gets a state grant once .( a month. she hasn’t known yet what kind of diploma she will try to get. if she gets the bachelor's degree and decides to go on .( her studies she may get the master's degree. i believe she will become a good specialist.
