Use a Serbian song to check the lyrics and revise personal pronouns in context. Singing and then completing the Latin-script exercise will help the forms become easier to recall in conversation.
Practising Serbian Pronouns
If you like learning Serbian through songs and would like to check if you got the lyrics right, here comes the exercise in the Latin alphabet, which is great for practising pronouns ! For additional exercises with this song do join my Activator list !Songs with Exercises

Right mouse click leads you to the exercises with answers!