B1 Conditionals 1 min read Facile

Variations in the Main Clause (Modal verbs)

Grammar Rule in 30 Seconds

When using 'if' (ako/kad), you can replace the standard verb with a modal (moći, morati, htjeti) to express ability, obligation, or desire.

  • Use 'moći' for possibility: 'Ako možeš, dođi.' (If you can, come.)
  • Use 'morati' for necessity: 'Ako moraš, idi.' (If you must, go.)
  • Use 'htjeti' for intent: 'Ako hoćeš, reci.' (If you want, say it.)
Ako + [Condition] + , + [Subject] + [Modal Verb] + [Infinitive] + ?

Modal Verb Conjugation (Present Tense)

Person Moći (Can) Morati (Must) Htjeti (Want)
Ja
mogu
moram
hoću
Ti
možeš
moraš
hoćeš
On/Ona
može
mora
hoće
Mi
možemo
moramo
hoćemo
Vi
možete
morate
hoćete
Oni/One
mogu
moraju
hoće

Meanings

This grammar allows learners to modify the main clause of a conditional sentence by inserting modal verbs, shifting the focus from a simple action to potential, necessity, or volition.

1

Ability/Possibility

Expressing that an action is possible within the condition.

“Ako možeš, nazovi me.”

“Ako mogu, doći ću.”

2

Obligation

Expressing that an action is required within the condition.

“Ako moraš ići, idi.”

“Ako moraš raditi, razumijem.”

3

Desire/Volition

Expressing that an action is wanted within the condition.

“Ako hoćeš, možemo ići.”

“Ako želiš, reci mi.”

Reference Table

Reference table for Variations in the Main Clause (Modal verbs)
Form Structure Example
Affirmative
Ako + [cond], [sub] + [modal] + [inf]
Ako možeš, dođi.
Negative
Ako + [cond], [sub] + ne + [modal] + [inf]
Ako ne moraš, ne idi.
Question
Ako + [cond], [modal] + li + [sub] + [inf]?
Ako možeš, želiš li ići?
Past (Hypothetical)
Da + [cond], [sub] + [modal-past] + [inf]
Da sam mogao, došao bih.
Future
Ako + [cond], [sub] + [modal-future] + [inf]
Ako budeš mogao, dođi.
Short Answer
Modal + [neg/aff]
Mogu / Ne mogu.

Spectre de formalité

Formel
Ukoliko ste u mogućnosti, molim vas dođite.

Ukoliko ste u mogućnosti, molim vas dođite. (Invitation)

Neutre
Ako možete, dođite.

Ako možete, dođite. (Invitation)

Informel
Ako možeš, dođi.

Ako možeš, dođi. (Invitation)

Argot
Ako možeš, svrati.

Ako možeš, svrati. (Invitation)

Modal Conditional Map

Ako (If)

Ability

  • moći can

Necessity

  • morati must

Desire

  • htjeti want

Modal vs Standard

Standard
Ako ideš, vidiš. If you go, you see.
Modal
Ako možeš ići, vidiš. If you can go, you see.

Exemples par niveau

1

Ako možeš, dođi.

If you can, come.

2

Ako hoćeš, jedi.

If you want, eat.

3

Ako moraš, idi.

If you must, go.

4

Ako možeš, reci.

If you can, say it.

1

Ako ne možeš doći, javi mi.

If you cannot come, let me know.

2

Ako moraš raditi, razumijem.

If you must work, I understand.

3

Ako želiš spavati, možeš.

If you want to sleep, you can.

4

Ako ne moraš ići, ostani.

If you don't have to go, stay.

1

Ako želiš uspjeti, moraš puno učiti.

If you want to succeed, you must study a lot.

2

Ako možeš sutra doći, bit ću sretan.

If you can come tomorrow, I will be happy.

3

Ako ne želiš ići, ne moraš se prisiljavati.

If you don't want to go, you don't have to force yourself.

4

Ako moraš otkazati, molim te javi.

If you must cancel, please let me know.

1

Da sam znao, mogao sam doći.

If I had known, I could have come.

2

Ako bi htio pomoći, bio bih zahvalan.

If you would want to help, I would be grateful.

3

Ako se mora dogoditi, dogodit će se.

If it must happen, it will happen.

4

Ako ne možeš biti siguran, nemoj obećavati.

If you cannot be sure, don't promise.

1

Ako bi se moglo reći da je to istina, onda je to važno.

If it could be said that it is true, then it is important.

2

Ako moraš biti tamo, neka bude po tvom.

If you must be there, let it be your way.

3

Ako bi htjeli da se to promijeni, morali bi djelovati.

If they wanted it to change, they would have to act.

4

Ako ne možeš izbjeći, moraš prihvatiti.

If you cannot avoid it, you must accept it.

1

Ako bi se ikako moglo utjecati na ishod, morali bismo to učiniti.

If it were at all possible to influence the outcome, we would have to do it.

2

Ako moraš biti tako tvrdoglav, onda ne mogu pomoći.

If you must be so stubborn, then I cannot help.

3

Ako bi se htjelo postići više, trebalo bi uložiti trud.

If one wanted to achieve more, one would have to invest effort.

4

Ako ne možeš biti iskren, bolje da šutiš.

If you cannot be honest, it is better that you remain silent.

Facile à confondre

Variations in the Main Clause (Modal verbs) vs Conditional Mood (Bih/Bi)

Learners mix up present modals with conditional 'bi'.

Variations in the Main Clause (Modal verbs) vs Future Tense

Learners use future tense in the 'ako' clause.

Variations in the Main Clause (Modal verbs) vs Infinitive vs Da-clause

Learners use 'da' after modals.

Erreurs courantes

Ako možeš ideš.

Ako možeš ići.

Missing infinitive after modal.

Ako hoću ići.

Ako hoćeš ići.

Wrong person conjugation.

Ako moram ići, ja idem.

Ako moraš ići, idi.

Redundant pronoun usage.

Ako možeš, ti dođi.

Ako možeš, dođi.

Unnecessary pronoun.

Ako možeš da ideš.

Ako možeš ići.

Unnecessary 'da' construction.

Ako moraš radiš.

Ako moraš raditi.

Missing infinitive.

Ako hoćeš, ja ću.

Ako hoćeš, hoću.

Wrong verb choice.

Ako bi mogao, dođi.

Ako možeš, dođi.

Mixing conditional mood with present condition.

Ako želiš uspjeti, moraš da učiš.

Ako želiš uspjeti, moraš učiti.

Avoid 'da' with modals.

Ako možeš, bi došao.

Ako možeš, dođi.

Incorrect mood usage.

Ako bi se htjelo, moglo bi se.

Ako se želi, može se.

Overusing conditional mood.

Ako moraš biti tamo, morao bi.

Ako moraš biti tamo, budi.

Tense mismatch.

Ako možeš, trebaš doći.

Ako možeš, dođi.

Redundant modal.

Ako hoćeš, bi trebao.

Ako hoćeš, trebaš.

Mood error.

Structures de phrases

Ako ___ , možeš ___.

Ako moraš ___, javi mi.

Ako želiš ___, moraš ___.

Ako ne možeš ___, ne moraš ___.

Real World Usage

Texting constant

Ako možeš, javi se.

Job Interview common

Ako moram čekati, mogu.

Travel common

Ako moram platiti, mogu li karticom?

Food Delivery occasional

Ako želiš, dodaj umak.

Social Media very common

Ako hoćeš, podijeli.

Business Email common

Ako želite, možemo se naći.

💡

Keep it simple

Don't overcomplicate your conditional sentences. Use simple present tense for the condition.
⚠️

No Future Tense

Never use 'ću/ćeš' after 'ako'. It's a common mistake.
🎯

Use 'moći' for politeness

Asking 'Ako možeš...' is much softer than a direct command.
💬

Context matters

In formal settings, use 'Ukoliko' instead of 'Ako'.

Smart Tips

Use 'možeš' instead of a command.

Dođi. Ako možeš, dođi.

Use 'moraš' to emphasize importance.

Uči. Ako želiš uspjeti, moraš učiti.

Use 'ako' to leave the door open.

Vidimo se u 5. Ako možeš, vidimo se u 5.

Use 'Ukoliko' for professional emails.

Ako trebate pomoć... Ukoliko trebate pomoć...

Prononciation

mogu (MO-gu)

Stress

Modal verbs are usually unstressed in rapid speech.

Rising

Ako možeš? ↗

Questioning tone.

Mémorise-le

Moyen mnémotechnique

Remember the 'M-M-H' rule: Moći, Morati, Htjeti are the keys to the conditional door.

Association visuelle

Imagine a door with three handles: one for 'Can' (a key), one for 'Must' (a chain), and one for 'Want' (a heart).

Rhyme

Ako želiš, ako moraš, ako možeš, sve to kažeš kad se složiš.

Story

Marko wants to go to the beach. He says: 'Ako mogu, idem.' (If I can, I go.) Then he realizes he has work: 'Ako moram raditi, ne idem.' (If I must work, I don't go.) Finally, he decides: 'Ako hoću, naći ću vremena!' (If I want, I will find time!)

Word Web

moćimoratihtjetiakoželjetitrebati

Défi

Write 3 sentences using 'ako' and a modal verb about your plans for the weekend.

Notes culturelles

Croatians value directness in informal settings but use formal 'Vi' for strangers.

Often uses 'di' instead of 'da' or drops endings.

More traditional, often uses full forms.

Modal verbs in Croatian evolved from Old Church Slavonic roots.

Amorces de conversation

Ako imaš slobodnog vremena, što želiš raditi?

Ako moraš putovati, koji grad želiš posjetiti?

Ako možeš promijeniti jednu stvar, što bi to bilo?

Ako moraš birati između posla i zabave, što biraš?

Sujets d'écriture

Piši o svojim planovima za vikend koristeći 'ako'.
Što moraš učiniti da bi naučio hrvatski?
Ako možeš putovati bilo gdje, kamo bi išao?
Ako želiš uspjeti u životu, koje su tvoje prioritete?

Erreurs courantes

Incorrect

Correct


Incorrect

Correct


Incorrect

Correct


Incorrect

Correct

Test Yourself

Fill in the correct form of 'moći'.

Ako ___ (ti), dođi.

✓ Correct! ✗ Not quite. Correct answer: možeš
Second person singular.
Fix the sentence. Error Correction

Find and fix the mistake:

Ako moraš ići, ti idi.

✓ Correct! ✗ Not quite. Correct answer: Ako moraš ići, idi.
Remove redundant pronoun.
Choose the correct modal. Choix multiple

Ako ___ (want) ići, reci.

✓ Correct! ✗ Not quite. Correct answer: hoćeš
Want = hoćeš.
Reorder the words. Sentence Reorder

Arrange the words in the correct order:

All words placed

Click words above to build the sentence

✓ Correct! ✗ Not quite. Correct answer: Ako možeš, dođi.
Standard order.
Translate to Croatian. Traduction

If you must, go.

Answer starts with: Ako...

✓ Correct! ✗ Not quite. Correct answer: Ako moraš, idi.
Must = morati.
Complete the dialogue. Dialogue Completion

A: Ako možeš, dođi. B: ___.

✓ Correct! ✗ Not quite. Correct answer: Mogu, hvala.
Answering ability.
Build a sentence. Sentence Building

Ako / želiš / uspjeti / moraš / učiti

✓ Correct! ✗ Not quite. Correct answer: Ako želiš uspjeti, moraš učiti.
Correct structure.
Sort by meaning. Grammar Sorting

Which expresses necessity?

✓ Correct! ✗ Not quite. Correct answer: morati
Morati is necessity.

Score: /8

Exercices pratiques

8 exercises
Fill in the correct form of 'moći'.

Ako ___ (ti), dođi.

✓ Correct! ✗ Not quite. Correct answer: možeš
Second person singular.
Fix the sentence. Error Correction

Find and fix the mistake:

Ako moraš ići, ti idi.

✓ Correct! ✗ Not quite. Correct answer: Ako moraš ići, idi.
Remove redundant pronoun.
Choose the correct modal. Choix multiple

Ako ___ (want) ići, reci.

✓ Correct! ✗ Not quite. Correct answer: hoćeš
Want = hoćeš.
Reorder the words. Sentence Reorder

možeš / ako / dođi / ti

✓ Correct! ✗ Not quite. Correct answer: Ako možeš, dođi.
Standard order.
Translate to Croatian. Traduction

If you must, go.

✓ Correct! ✗ Not quite. Correct answer: Ako moraš, idi.
Must = morati.
Complete the dialogue. Dialogue Completion

A: Ako možeš, dođi. B: ___.

✓ Correct! ✗ Not quite. Correct answer: Mogu, hvala.
Answering ability.
Build a sentence. Sentence Building

Ako / želiš / uspjeti / moraš / učiti

✓ Correct! ✗ Not quite. Correct answer: Ako želiš uspjeti, moraš učiti.
Correct structure.
Sort by meaning. Grammar Sorting

Which expresses necessity?

✓ Correct! ✗ Not quite. Correct answer: morati
Morati is necessity.

Score: /8

FAQ (8)

No, use the infinitive directly. 'Mogu ići' is correct, 'Mogu da idem' is colloquial but less standard.

'Htjeti' is more about intent/will, 'željeti' is more about desire/wish.

No, never. Use present tense even for future meaning.

No, 'ukoliko' is a more formal alternative.

Yes, they must agree with the subject.

Yes, use the past tense of the modal: 'Ako sam mogao, došao sam.'

Use 'Ukoliko' and 'Vi' form.

Yes, 'trebati' (to need) is also common.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

German high

Wenn du kannst, komm.

German word order changes in the main clause.

French high

Si tu peux, viens.

French requires specific tense sequences.

Spanish high

Si puedes, ven.

Spanish has a distinct subjunctive mood.

Japanese moderate

Dekireba, kite.

Japanese is agglutinative.

Arabic moderate

Idha istata'ta, ta'al.

Arabic has complex root systems.

Chinese low

Ruguo ni neng, lai.

Chinese has no conjugation.

Learning Path

Prerequisites

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