If you like learning a language by solving puzzles, this video "zagonetka" is perfect for you:
There's an additional exercise page, but make sure you write the answers in the Serbian Cyrillic script in order to get the proper feedback (simply click "check" button after filling in the gaps).
There's an additional exercise page, but make sure you write the answers in the Serbian Cyrillic script in order to get the proper feedback (simply click "check" button after filling in the gaps).