Questions & Answers about Ona voli kafu.
Yes. Serbian often drops subject pronouns because the verb ending already shows the person.
So Voli kafu. is also a natural sentence and still means She likes/loves coffee, if the context makes it clear who she is.
You keep ona when you want to:
- make the subject explicit
- add emphasis
- create contrast, as in Ona voli kafu, a on voli čaj.
Voli is the 3rd person singular present tense form of the verb voleti.
A short present-tense pattern is:
- ja volim = I like/love
- ti voliš = you like/love
- on/ona/ono voli = he/she/it likes/loves
- mi volimo = we like/love
- vi volite = you like/love
- oni/one/ona vole = they like/love
So with ona, you need voli.
Because kafu is the accusative singular form, and Serbian uses the accusative for a direct object.
- kafa = nominative, the basic dictionary form
- kafu = accusative, used here because coffee is what she likes