Using Perfekt for Completed Actions in the Past
Grammar Rule in 30 Seconds
The Perfekt tense is the most common way to describe completed actions in the past by combining 'biti' and a past participle.
- Use the auxiliary verb 'biti' (to be) in the present tense: 'Ja sam radio' (I worked).
- Add the l-participle of the main verb: 'On je pio' (He drank).
- The l-participle must agree with the subject in gender and number: 'Ona je radila' (She worked).
Perfekt of 'Raditi' (to work)
| Person | Masculine | Feminine | Neuter |
|---|---|---|---|
|
Ja
|
sam radio
|
sam radila
|
-
|
|
Ti
|
si radio
|
si radila
|
-
|
|
On/Ona/Ono
|
je radio
|
je radila
|
je radilo
|
|
Mi
|
smo radili
|
smo radile
|
-
|
|
Vi
|
ste radili
|
ste radile
|
-
|
|
Oni/One/Ona
|
su radili
|
su radile
|
su radila
|
Meanings
The Perfekt is the primary past tense in Croatian, used to describe completed actions or states in the past.
Completed action
An action that finished at a specific time in the past.
“Gledao sam film.”
“Pila je kavu.”
Past state
Describing a condition that existed in the past.
“Bio sam umoran.”
“Bila je sretna.”
Reference Table
| Form | Structure | Example |
|---|---|---|
|
Affirmative
|
Subj + Aux + Participle
|
Ja sam radio.
|
|
Negative
|
Subj + Ni-Aux + Participle
|
Ja nisam radio.
|
|
Question
|
Aux + Li + Subj + Participle
|
Jesi li radio?
|
|
Short Affirmative
|
Aux
|
Jesam.
|
|
Short Negative
|
Ni-Aux
|
Nisam.
|
|
Plural
|
Subj + Aux + Participle(pl)
|
Mi smo radili.
|
Spectre de formalité
Obavio sam svoj posao. (Workplace)
Radio sam svoj posao. (Workplace)
Odradio sam to. (Workplace)
Sredio sam to. (Workplace)
Perfekt Components
Auxiliary
- biti to be
Participle
- l-participle past form
Exemples par niveau
Ja sam radio.
I worked.
Ona je jela.
She ate.
Mi smo bili tamo.
We were there.
On nije spavao.
He did not sleep.
Jesi li kupio kruh?
Did you buy bread?
Nismo vidjeli film.
We didn't see the movie.
Što si radio jučer?
What did you do yesterday?
Bili su jako sretni.
They were very happy.
Dok sam hodao, vidio sam prijatelja.
While I was walking, I saw a friend.
Ona je već bila završila posao.
She had already finished work.
Nisu nam rekli istinu.
They didn't tell us the truth.
Jeste li ikada bili u Zagrebu?
Have you ever been to Zagreb?
Da sam znao, ne bih došao.
If I had known, I wouldn't have come.
Svi su već bili otišli kad sam stigao.
Everyone had already left when I arrived.
Nije se moglo ništa učiniti.
Nothing could be done.
Bili su prisiljeni promijeniti plan.
They were forced to change the plan.
Iako su ga upozorili, on je nastavio po svome.
Although they warned him, he continued his own way.
Bilo je očito da su pogriješili.
It was obvious they had made a mistake.
Nisu smjeli dopustiti takav propust.
They shouldn't have allowed such an oversight.
Sve što smo postigli, postigli smo sami.
Everything we achieved, we achieved ourselves.
Da su barem bili iskreniji, sve bi bilo drugačije.
If only they had been more honest, everything would be different.
Nije se moglo poreći da su bili u pravu.
It could not be denied that they were right.
Bili su to dani kada smo vjerovali u nemoguće.
Those were the days when we believed in the impossible.
Nisu ni slutili što ih čeka.
They didn't even suspect what was waiting for them.
Facile à confondre
Learners often use present tense for past actions.
Aorist is a past tense, but it's literary.
Mixing up masculine and feminine endings.
Erreurs courantes
Ja radio.
Ja sam radio.
Ona je radio.
Ona je radila.
Ja sam radila (said by male).
Ja sam radio.
Nisam radio ne.
Nisam radio.
Jesi radio?
Jesi li radio?
Oni je radili.
Oni su radili.
Radio sam ja.
Ja sam radio.
Biti sam radio.
Radio sam.
Oni su radila.
Oni su radili.
Ja sam bio radio.
Radio sam.
Oni su bili radili.
Bili su radili.
Nije se mogla učiniti.
Nije se moglo učiniti.
Structures de phrases
Ja sam ___ jučer.
Jesi li ___ ___?
Mi smo ___ cijeli dan.
Nisam ___ jer sam bio umoran.
Real World Usage
Što si radio?
Radio sam u marketingu.
Naručio sam pizzu.
Bio sam u Splitu.
Pogledao sam novi film!
Projekt je bio završen.
Check Gender
Auxiliary is Mandatory
Clitic Position
Regional Variation
Smart Tips
Look at the subject pronoun first.
Focus on clitic placement.
Use the full auxiliary form.
Always attach 'ni' to the auxiliary.
Prononciation
Auxiliary stress
The auxiliary 'sam, si, je' is usually unstressed.
L-participle ending
The 'o' in masculine singular is often pronounced like a short 'o'.
Question
Jesi li radio? ↑
Rising intonation at the end.
Mémorise-le
Moyen mnémotechnique
Biti is the key, add the L-participle to be free.
Association visuelle
Imagine a 'B' shaped battery (Biti) powering a lightbulb (the verb) that glows with an 'L' shape (the participle).
Rhyme
Sam, si, je, smo, ste, su, add the verb and you're through!
Story
I woke up (sam se probudio), I drank coffee (popio sam kavu), and I worked (radio sam).
Word Web
Défi
Write 5 sentences about what you did yesterday in 5 minutes.
Notes culturelles
In Dalmatia, they often drop the auxiliary 'je' in speech.
Standard usage is strictly followed in formal settings.
Very similar to standard, but often uses specific regional vocabulary.
The Perfekt evolved from the Old Church Slavonic perfect, which used a participle and the verb 'to be'.
Amorces de conversation
Što si radio jučer?
Gdje si bio na odmoru?
Jesi li već završio projekt?
Kako si se osjećao nakon sastanka?
Sujets d'écriture
Erreurs courantes
Test Yourself
Ja ___ radio.
Ona je ___.
Find and fix the mistake:
Oni je radio.
Arrange the words in the correct order:
All words placed
Click words above to build the sentence
We worked.
Answer starts with: Mi ...
Ti ___ radio.
Match each item on the left with its pair on the right:
Perfekt is used for future.
Score: /8
Exercices pratiques
8 exercisesJa ___ radio.
Ona je ___.
Find and fix the mistake:
Oni je radio.
radio / sam / ja / jučer
We worked.
Ti ___ radio.
Ja, Ti, Mi
Perfekt is used for future.
Score: /8
FAQ (8)
Yes, it is the universal past tense in modern Croatian.
It must agree with the subject's gender and number.
The sentence will be grammatically incorrect.
It is neutral and used in all registers.
Add 'ni-' to the auxiliary, e.g., 'nisam'.
Yes, but they are mostly literary.
Yes, clitics like 'sam' usually go in the second position.
No, use the present tense for that.
Scaffolded Practice
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2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Pretérito Perfecto
Spanish uses 'haber', Croatian uses 'biti'.
Perfekt
German uses two auxiliaries, Croatian only one.
Passé Composé
French has two auxiliaries, Croatian only one.
Ta-form
Japanese is agglutinative, Croatian is analytic.
Maadi
Arabic is synthetic, Croatian is analytic.
le particle
Chinese has no conjugation.
