Čitam juI'm reading it (refering to a book - her)ona - ju; you can also use 'je' instead of 'ju', both are acceptable; Pay attention, book is feminine so you use "her" when refering to it, same applies to male and neuterNoteona - ju; you can also use 'je' instead of 'ju', both are acceptable; Pay attention, book is feminine so you use "her" when refering to it, same applies to male and neuter