School and exams: did or was doing

Everything you need to talk about studying in Serbian, in one path. Start with verb aspect - imperfective for ongoing, repeated or habitual actions and perfective for one single, complete event, plus the fact that a perfective verb has no genuine present tense - then learn fifty words for school, exams and university, six guided lessons that carry the words into context, build what the two aspects mean, build the pairs behind them (радити/урадити, полагати/положити), put both to work in whole sentences and correct the four traps every beginner falls into, listen to two students comparing exam prep the evening before a big test, read about one student who failed in January and passed in June, write about an exam of your own and finally repeat a sentence out loud about the students you see.