C1 Subjunctive 9 min read Medium

Portuguese Time Limits: Using 'Até Que' (Until...)

Use até que + Subjunctive for future deadlines, but até que + Indicative for completed historical facts.

Grammar Rule in 30 Seconds

Use the subjunctive after 'até que' when the action in the future is not yet completed or is uncertain.

  • Use present subjunctive for future-oriented actions: 'Vou esperar até que ele chegue.'
  • Use imperfect subjunctive for past-oriented actions: 'Esperei até que ele chegasse.'
  • If the action is a habitual fact in the present/past, use the indicative: 'Eu espero até que ele chega (rare/colloquial).'
Subject + Verb (Main) + 'até que' + Subject + Verb (Subjunctive)

Overview

Até que in Portuguese functions as a crucial conjunction, establishing a temporal or conditional limit for an action. It precisely defines the endpoint of an ongoing process, indicating that an activity will continue up to a specific moment or condition. Mastery of até que is fundamental for advanced Portuguese learners (C1) because its usage necessitates a keen understanding of mood selection—specifically, the distinction between the indicative and subjunctive moods.

This choice is not arbitrary; it reflects whether the limiting event is presented as a past, factual occurrence or a future, hypothetical, or desired contingency.

This grammatical construct reveals a core principle of Portuguese sentence structure: the expression of reality versus potentiality. When the event marking the limit is a confirmed fact, particularly in the past, the indicative mood asserts its objective truth. Conversely, when the limiting event is anticipated, uncertain, or subject to volition, the subjunctive mood acknowledges its subjective or hypothetical status.

Understanding this nuanced interplay allows you to convey precise shades of meaning, enabling native-like expression of boundaries, expectations, and completed actions.

How This Grammar Works

At its core, até que connects two clauses, establishing a temporal or conditional relationship where the action in the main clause persists until the event in the subordinate clause occurs. The choice of mood in the subordinate clause—indicative or subjunctive—is governed by the speaker's perception of the reality or potentiality of the limiting event. This is the underlying linguistic principle driving its usage.
The indicative mood conveys certainty and objective fact, while the subjunctive expresses uncertainty, desire, or hypothesis.
When you use até que with the indicative mood, you are asserting that the event marking the limit did actually happen or is a verifiable fact. It concludes a period of action with a reported reality. For example, in Ele trabalhou até que o sol se pôs, the setting of the sun is presented as an accomplished fact that brought his work to an end.
This usage is common when recounting past events.
In contrast, when até que is followed by the subjunctive mood, the event marking the limit is presented as anticipated, hypothetical, desired, or uncertain. It is a future contingency that the main clause's action awaits or depends upon. For instance, Vou esperar até que ela chegue implies that her arrival is expected but has not yet occurred; it's a condition for the speaker's waiting to cease.
The subjunctive here highlights the speaker's expectation and the future, unconfirmed nature of the arrival.
Consider this table for clarity on the mood selection:
| Perception of Limiting Event | Mood Required | Conceptual Implication | Example | Translation |
|:-----------------------------|:--------------|:-----------------------|:--------|:------------|
| Factual, Completed, Observed | Indicative | Objective reality, past certainty | Ele leu até que adormeceu. | He read until he fell asleep. |
| Anticipated, Hypothetical, Desired | Subjunctive | Potentiality, uncertainty, future contingency | Espere até que eu volte. | Wait until I return. |
This distinction is crucial for C1 learners, as it moves beyond simple translation to grasp the speaker's perspective on the limiting event.

Formation Pattern

1
The fundamental structure using até que is consistent: a main clause expresses an action that continues, followed by até que, which introduces a subordinate clause detailing the limiting event. The key to correct formation lies in selecting the appropriate mood and tense for the verb in this subordinate clause.
2
Basic Formula:
3
[Main Clause (Ongoing Action)] + até que + [Subordinate Clause (Limiting Event with Verb in Correct Mood)]
4
Main Clause Considerations:
5
The tense of the main clause often sets the temporal context. Common main clause tenses include:
6
Imperative: Não saia... (Don't leave...)
7
Future Indicative: Vou esperar... (I will wait...)
8
Present Indicative: Ele fica aqui... (He stays here...)
9
Preterite/Imperfect Indicative: Ela estudou/estudava... (She studied/used to study...)
10
Subordinate Clause Mood and Tense:
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Present Subjunctive: Used when the limiting event is a future contingency, expectation, or desire relative to the main clause's action.
12
Example: Vou segurar o documento até que você aprove a versão final. (I will hold the document until you approve the final version.)
13
Formula: Main Clause (Future/Imperative) + até que + Present Subjunctive
14
Imperfect Subjunctive: Employed when the main clause is in a past tense (e.g., Preterite or Imperfect Indicative) and the limiting event was a past hypothetical or unfulfilled condition at that time.
15
Example: Ela não saiu da cama até que a irmã a chamasse. (She didn't get out of bed until her sister called her.) (Implies a condition for her to leave bed that was anticipated in the past).
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Formula: Main Clause (Past Indicative) + até que + Imperfect Subjunctive
17
Preterite Indicative / Imperfect Indicative: Used when the limiting event is presented as a factual, completed action in the past. This is for reporting an observed end point.
18
Example: Eles jogaram cartas até que a chuva parou. (They played cards until the rain stopped.) (The rain actually stopped).
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Formula: Main Clause (Past Indicative) + até que + Preterite/Imperfect Indicative
20
Here’s a summary table for common combinations:
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| Main Clause Tense | até que | Subordinate Clause Mood/Tense | Scenario | Example | BP vs. EP |
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|:------------------|:----------|:-----------------------------|:---------|:--------|:----------|
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| Imperative | até que | Present Subjunctive | Future instruction/expectation | Espere até que eu chegue. | Universal |
24
| Future Indicative | até que | Present Subjunctive | Future plan/contingency | Estudarei até que o teste comece. | Universal |
25
| Present Indicative | até que | Present Subjunctive | Current action awaiting future event | Eu fico aqui até que ela venha. | Universal |
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| Past Indicative (e.g., Imperfect) | até que | Imperfect Subjunctive | Past action awaiting past hypothetical event | Ele não parava até que nós o mandássemos. | Universal |
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| Past Indicative (e.g., Preterite/Imperfect) | até que | Preterite/Imperfect Indicative | Past action ceased by factual past event | Comemos até que o prato ficou vazio. | Universal |
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It is worth noting that in informal spoken Brazilian Portuguese, the que is frequently omitted, and até is used alone even before a verb. While grammatically até is a preposition and typically precedes a noun or infinitive, its use as a conjunction (meaning até que) is widely accepted in casual contexts. For C1-level formal writing or exams, always use até que when followed by a conjugated verb.

When To Use It

The application of até que is determined by the temporal and factual status of the limiting event, requiring a deliberate choice between the indicative and subjunctive moods. This is where the C1 nuance truly manifests.
1. Expressing Future Contingency or Expectation (Use Present Subjunctive):
This is the most common use with the subjunctive. You use the Present Subjunctive when the event after até que is anticipated but has not yet happened. It serves as a condition for the main action to cease or begin.
The main clause often uses future tenses, the imperative, or the present indicative referring to a future intent.
  • Command/Instruction: Não ligue para ele até que eu autorize. (Don't call him until I authorize it.) Here, your authorization is a necessary condition for the call.
  • Future Plan/Intention: Vou guardar os segredos até que você decida revelá-los. (I will keep the secrets until you decide to reveal them.) Your decision is an unconfirmed future event.
  • General Expectation: Esperamos pacientemente até que o processo seja concluído. (We wait patiently until the process is concluded.) The conclusion is a future, expected outcome.
2. Describing Past Hypothetical or Unfulfilled Conditions (Use Imperfect Subjunctive):
When the main clause is in a past tense (Preterite or Imperfect Indicative) and the limiting event in the até que clause was a condition that was expected or desired to occur in the past, but its occurrence is presented hypothetically or subjectively from the past perspective, the Imperfect Subjunctive is required. This often implies an unfulfilled or uncertain condition from a past point in time.
  • Past Expectation: Ele não quis sair até que ela chegasse. (He didn't want to leave until she arrived.) This indicates his desire or expectation that she would arrive before he left.
  • Past Unfulfilled Condition: Trabalhávamos sem parar até que a empresa nos desse um dia de folga. (We used to work non-stop until the company gave us a day off.) This suggests the day off was a desired, conditional event, not a guaranteed one.
3. Reporting a Factual, Completed Past Event (Use Indicative Mood - Preterite/Imperfect):
When you are recounting an event and the até que clause describes a limit that actually happened and is presented as an objective fact, use a past indicative tense (usually the Preterite or Imperfect Indicative). The action in the main clause ceased because the event in the subordinate clause factually occurred.
  • Observed End Point: O debate continuou acalorado até que o moderador interveio. (The debate continued heatedly until the moderator intervened.) The intervention is a concrete, completed action.
  • Physical Limit: A água subiu na rua até que atingiu o nível dos carros. (The water rose in the street until it reached the car level.) The water reaching the level is an undeniable fact.
  • Duration of an Event: Nós dançamos até que o DJ parou a música. (We danced until the DJ stopped the music.) The DJ stopping the music is a simple statement of fact.
The critical distinction lies in the speaker's intent: Are you stating a fact, or are you expressing an anticipation, a desire, or a hypothetical condition? This perspective dictates the correct mood and enables accurate, C1-level communication.

Common Mistakes

Advanced learners often stumble with até que due to direct translation from English or a lack of clarity regarding the subjunctive's role. Recognizing these patterns is key to achieving fluency and precision.
**1. The

Subjunctive Tense Matching

Main Clause Tense Conjunction Subjunctive Tense
Present
até que
Present Subjunctive
Future
até que
Present Subjunctive
Preterite
até que
Imperfect Subjunctive
Imperfect
até que
Imperfect Subjunctive
Conditional
até que
Imperfect Subjunctive

Meanings

The conjunction 'até que' triggers the subjunctive mood when the speaker refers to a future event that has not yet occurred or a past event that was pending at that time.

1

Future Anticipation

Waiting for a future event to conclude.

“Ficarei aqui até que você termine.”

“Não durma até que eu volte.”

2

Past Pending Action

Describing a past state of waiting for an event.

“Esperei até que ele se explicasse.”

“Eles correram até que estivessem exaustos.”

Reference Table

Reference table for Portuguese Time Limits: Using 'Até Que' (Until...)
Form Structure Example
Affirmative
Main + até que + Subj
Espero até que ele chegue.
Negative
Não + Main + até que + Subj
Não saia até que eu peça.
Past
Main(Past) + até que + Imperf Subj
Esperei até que ele viesse.
Question
Main(Q) + até que + Subj?
Você vai esperar até que ela chegue?
Reflexive
Main + até que + Subj(Refl)
Fique até que se sinta bem.
Passive
Main + até que + Subj(Passive)
Espere até que seja chamado.

Formality Spectrum

Formal
Aguardarei até que o diretor chegue.

Aguardarei até que o diretor chegue. (Workplace)

Neutral
Vou esperar até que o chefe chegue.

Vou esperar até que o chefe chegue. (Workplace)

Informal
Espero até o chefe chegar.

Espero até o chefe chegar. (Workplace)

Slang
Fico aqui até o chefe brotar.

Fico aqui até o chefe brotar. (Workplace)

The Subjunctive Bridge

até que

Future

  • Present Subjunctive chegue, faça, vá

Past

  • Imperfect Subjunctive chegasse, fizesse, fosse

Subjunctive vs Infinitive

Subjunctive
Espero até que ele chegue I wait until he arrives
Infinitive
Espero até chegar I wait until I arrive

Examples by Level

1

Vou esperar até que você chegue.

I will wait until you arrive.

2

Fique aqui até que eu volte.

Stay here until I return.

3

Não saia até que eu diga.

Don't leave until I say.

4

Coma até que esteja satisfeito.

Eat until you are satisfied.

1

Eles esperaram até que o sol se pusesse.

They waited until the sun set.

2

Não vamos parar até que terminemos.

We won't stop until we finish.

3

Ela estudou até que estivesse pronta.

She studied until she was ready.

4

Esperei até que ele me ligasse.

I waited until he called me.

1

Não tomaremos uma decisão até que tenhamos todos os dados.

We won't make a decision until we have all the data.

2

Ele insistiu até que ela aceitasse o convite.

He insisted until she accepted the invitation.

3

Ficaremos em silêncio até que o juiz fale.

We will remain silent until the judge speaks.

4

Não descansarei até que a justiça seja feita.

I will not rest until justice is served.

1

O governo não agirá até que a crise se agrave.

The government will not act until the crisis worsens.

2

Eles lutaram até que não pudessem mais.

They fought until they could no longer.

3

Não se pode julgar até que se conheçam os fatos.

One cannot judge until one knows the facts.

4

Ela não se sentiu segura até que estivesse em casa.

She didn't feel safe until she was home.

1

A empresa manterá o sigilo até que o contrato seja assinado.

The company will maintain secrecy until the contract is signed.

2

Ele não cessou a busca até que encontrasse a verdade.

He did not cease the search until he found the truth.

3

Não haverá progresso até que as partes cheguem a um acordo.

There will be no progress until the parties reach an agreement.

4

Ela não se deu por vencida até que a última esperança se esvaísse.

She did not give up until the last hope faded.

1

Não se deve precipitar o julgamento até que se tenham esgotado todas as instâncias.

One should not rush judgment until all instances have been exhausted.

2

A alma não encontra repouso até que descanse em Deus.

The soul finds no rest until it rests in God.

3

Ele não permitiu que o evento prosseguisse até que a ordem fosse restabelecida.

He did not allow the event to proceed until order was restored.

4

Não se vislumbrava solução até que o problema fosse devidamente analisado.

No solution was glimpsed until the problem was properly analyzed.

Easily Confused

Portuguese Time Limits: Using 'Até Que' (Until...) vs Até + Infinitive

Learners often use the subjunctive when the subject is the same.

Portuguese Time Limits: Using 'Até Que' (Until...) vs Até que + Indicative

Learners use the indicative because they think it's a fact.

Portuguese Time Limits: Using 'Até Que' (Until...) vs Subjunctive vs Future Subjunctive

Learners confuse the present subjunctive with the future subjunctive.

Common Mistakes

Vou esperar até que ele chega.

Vou esperar até que ele chegue.

Indicative used instead of subjunctive.

Espero até que ele vir.

Espero até que ele venha.

Infinitive used instead of subjunctive.

Vou esperar até que ele chegou.

Vou esperar até que ele chegue.

Wrong tense usage.

Espero até ele chegue.

Espero até que ele chegue.

Missing the conjunction 'que'.

Esperei até que ele chega.

Esperei até que ele chegasse.

Mixed tenses.

Esperei até que ele chegaria.

Esperei até que ele chegasse.

Conditional used instead of imperfect subjunctive.

Esperei até que ele tem chegado.

Esperei até que ele chegasse.

Compound tense used unnecessarily.

Eu esperarei até que ele tem chegado.

Eu esperarei até que ele chegue.

Incorrect tense sequence.

Não parei até que ele me diz.

Não parei até que ele me dissesse.

Indicative in past context.

Vou esperar até que ele vai chegar.

Vou esperar até que ele chegue.

Redundant future tense.

Não se sabia a verdade até que ele a revelava.

Não se sabia a verdade até que ele a revelasse.

Indicative in a past narrative.

Ele não descansou até que a tarefa é feita.

Ele não descansou até que a tarefa fosse feita.

Present tense in past context.

Não se esperava que ele esperasse até que ela chega.

Não se esperava que ele esperasse até que ela chegasse.

Sequence of tenses error.

Ele esperou até que o sol se põe.

Ele esperou até que o sol se pusesse.

Present tense in past context.

Sentence Patterns

Vou ___ até que ___.

Eu esperei até que ___.

Não ___ até que ___.

A situação não mudará até que ___.

Real World Usage

Social Media common

Não paro até que eu consiga 10k seguidores! #foco

Texting constant

Espero até que você chegue no bar.

Job Interview common

Trabalharei até que os objetivos sejam atingidos.

Food Delivery App occasional

O entregador esperará até que você atenda o interfone.

Travel common

Ficaremos no aeroporto até que o voo seja liberado.

Academic Writing very common

A análise não estará completa até que os dados sejam validados.

💡

Subject Check

Always check if the subject changes. If it doesn't, use the infinitive to sound more natural.
⚠️

Indicative Trap

Avoid the indicative after 'até que' for future events. It sounds like a mistake to native speakers.
🎯

Tense Matching

If the main verb is past, the subjunctive MUST be imperfect. It's a non-negotiable rule.
💬

Regional Variation

In very casual Brazilian speech, you might hear the indicative, but keep the subjunctive for your professional life.

Smart Tips

Pause and ask: 'Has it happened yet?' If no, use the subjunctive.

Vou esperar até que ele chega. Vou esperar até que ele chegue.

Always use the subjunctive to maintain professional tone.

Aguardamos até que o cliente responde. Aguardamos até que o cliente responda.

Ensure your main verb is in the past, then use the imperfect subjunctive.

Ele esperou até que ela chega. Ele esperou até que ela chegasse.

If you are the subject of both verbs, use the infinitive.

Vou esperar até que eu termine. Vou esperar até terminar.

Pronunciation

chegue /ʃɛ.ɡi/

Subjunctive endings

Ensure the 'e' or 'a' endings are crisp to distinguish from indicative.

Rising-Falling

Vou esperar... (rise) até que ele chegue (fall).

Indicates a pending condition.

Memorize It

Mnemonic

Until the future is unknown, the subjunctive is your throne.

Visual Association

Imagine a bridge that is missing its middle section. You are standing on one side waiting for the other side to be built (the subjunctive event). You cannot cross until the bridge is complete.

Rhyme

If the future is not yet true, use the subjunctive, it's what you do.

Story

Maria is waiting for a bus. She says, 'Vou esperar até que o ônibus chegue.' The bus is not there yet, so she uses 'chegue'. Later, she tells her friend, 'Esperei até que o ônibus chegasse.' The event is now in the past, so she uses 'chegasse'.

Word Web

até queesperarsubjuntivofuturoincertezapendente

Challenge

Write 5 sentences about things you are waiting for today using 'até que'.

Cultural Notes

In informal Brazilian Portuguese, people often use the infinitive or indicative instead of the subjunctive, but the subjunctive is still preferred in writing.

European Portuguese speakers are much more consistent with the subjunctive in this construction.

In legal documents, the subjunctive is mandatory to define conditions.

Derived from the Latin 'ad' (to) + 'te' (thee/you) + 'que' (conjunction).

Conversation Starters

O que você vai fazer até que o fim de semana chegue?

Você esperou muito até que seu pedido chegasse?

Até que ponto você lutaria até que seus objetivos fossem alcançados?

Como você reagiria se tivesse que esperar até que uma decisão fosse tomada?

Journal Prompts

Descreva um dia em que você teve que esperar por algo importante.
Quais são seus planos para o futuro? O que você fará até que eles se realizem?
Reflita sobre uma situação de trabalho onde a paciência foi necessária.
Escreva sobre a importância da persistência em projetos de longo prazo.

Common Mistakes

Incorrect

Correct


Incorrect

Correct


Incorrect

Correct


Incorrect

Correct

Test Yourself

Fill in the blank with the correct subjunctive form.

Eu vou esperar até que ele (chegar) ______.

✓ Correct! ✗ Not quite. Correct answer: chegue
Future context requires present subjunctive.
Choose the correct sentence. Multiple Choice

Which sentence is correct?

✓ Correct! ✗ Not quite. Correct answer: Esperei até que ele chegasse.
Past tense requires imperfect subjunctive.
Correct the error in the sentence. Error Correction

Find and fix the mistake:

Não saia até que eu digo.

✓ Correct! ✗ Not quite. Correct answer: Não saia até que eu diga.
Subjunctive is needed for future command.
Build a sentence using the given words. Sentence Building

nós / esperar / até que / o sol / nascer

✓ Correct! ✗ Not quite. Correct answer: Nós esperamos até que o sol nasça.
Present subjunctive for future event.
Conjugate the verb 'fazer' in the correct subjunctive form. Conjugation Drill

Eles trabalharam até que o trabalho (fazer) ______.

✓ Correct! ✗ Not quite. Correct answer: fizesse
Past tense requires imperfect subjunctive.
Match the main clause with the correct subjunctive clause. Match Pairs

Match each item on the left with its pair on the right:

✓ Correct! ✗ Not quite. Correct answer: 1-que ele chegue, 2-que ele chegasse
Correct tense sequence.
Complete the dialogue. Dialogue Completion

A: Quando você vai parar? B: Não vou parar até que ____.

✓ Correct! ✗ Not quite. Correct answer: eu vença
Subjunctive for future goal.
Transform the sentence to past tense. Sentence Transformation

Eu espero até que ele venha.

✓ Correct! ✗ Not quite. Correct answer: Eu esperei até que ele viesse.
Past tense requires imperfect subjunctive.

Score: /8

Practice Exercises

8 exercises
Fill in the blank with the correct subjunctive form.

Eu vou esperar até que ele (chegar) ______.

✓ Correct! ✗ Not quite. Correct answer: chegue
Future context requires present subjunctive.
Choose the correct sentence. Multiple Choice

Which sentence is correct?

✓ Correct! ✗ Not quite. Correct answer: Esperei até que ele chegasse.
Past tense requires imperfect subjunctive.
Correct the error in the sentence. Error Correction

Find and fix the mistake:

Não saia até que eu digo.

✓ Correct! ✗ Not quite. Correct answer: Não saia até que eu diga.
Subjunctive is needed for future command.
Build a sentence using the given words. Sentence Building

nós / esperar / até que / o sol / nascer

✓ Correct! ✗ Not quite. Correct answer: Nós esperamos até que o sol nasça.
Present subjunctive for future event.
Conjugate the verb 'fazer' in the correct subjunctive form. Conjugation Drill

Eles trabalharam até que o trabalho (fazer) ______.

✓ Correct! ✗ Not quite. Correct answer: fizesse
Past tense requires imperfect subjunctive.
Match the main clause with the correct subjunctive clause. Match Pairs

Match: 1. Vou esperar... 2. Esperei...

✓ Correct! ✗ Not quite. Correct answer: 1-que ele chegue, 2-que ele chegasse
Correct tense sequence.
Complete the dialogue. Dialogue Completion

A: Quando você vai parar? B: Não vou parar até que ____.

✓ Correct! ✗ Not quite. Correct answer: eu vença
Subjunctive for future goal.
Transform the sentence to past tense. Sentence Transformation

Eu espero até que ele venha.

✓ Correct! ✗ Not quite. Correct answer: Eu esperei até que ele viesse.
Past tense requires imperfect subjunctive.

Score: /8

Practice Bank

12 exercises
Complete the sentence with the Subjunctive. Fill in the Blank

Fique aqui até que a chuva ___ (parar).

✓ Correct! ✗ Not quite. Correct answer: pare
Complete the sentence describing a past habit or fact. Fill in the Blank

Ele jogou videogame até que os olhos ___ (arder).

✓ Correct! ✗ Not quite. Correct answer: arderam
Which option is correct for a future plan? Multiple Choice

Vou economizar até que ___ comprar um carro.

✓ Correct! ✗ Not quite. Correct answer: possa
Arrange the words to form a correct sentence. Sentence Reorder

saia / não / até / o / sol / que / nasça

✓ Correct! ✗ Not quite. Correct answer: Não saia até que o sol nasça
Identify the error in verb mood. Error Correction

Espere aí até que eu volto.

✓ Correct! ✗ Not quite. Correct answer: Espere aí até que eu volte.
Match the beginning of the sentence with the logical ending. Match Pairs

Match the clauses.

✓ Correct! ✗ Not quite. Correct answer: ["at\u00e9 que o m\u00e9dico autorize","at\u00e9 que algu\u00e9m ouviu","at\u00e9 que eu passe no exame"]
Translate 'Until he arrives' in a future context. Translation

Translate: '...until he arrives.'

✓ Correct! ✗ Not quite. Correct answer: ...até que ele chegue.
Use the Imperfect Subjunctive for a past intention. Fill in the Blank

Eu não queria sair até que você ___ (chegar).

✓ Correct! ✗ Not quite. Correct answer: chegasse
Select the correct form for a general rule. Multiple Choice

A loja não abre até que o gerente ___ (chegar).

✓ Correct! ✗ Not quite. Correct answer: chegue
Fix the structure. Error Correction

Vou ficar aqui até você vem.

✓ Correct! ✗ Not quite. Correct answer: Vou ficar aqui até que você venha.
Fill with the correct verb. Fill in the Blank

Eles não vão parar até que ___ (conseguir) o que querem.

✓ Correct! ✗ Not quite. Correct answer: consigam
Which implies surprise/idiom? Multiple Choice

Até que o filme é bom!

✓ Correct! ✗ Not quite. Correct answer: It means 'The movie is actually good'.

Score: /12

FAQ (8)

Only if you are describing a habitual fact in the past or present, which is rare. In almost all other cases, use the subjunctive.

Use the infinitive: 'Vou esperar até chegar'. It is simpler and preferred.

Yes, Brazilians are more likely to use the indicative in casual speech, but the subjunctive is standard for both.

Check the main verb. Present/Future = Present Subjunctive. Past = Imperfect Subjunctive.

No, never use the future indicative or future subjunctive after 'até que'.

Yes, it is mandatory in formal writing, legal documents, and academic papers.

The subjunctive is perfect for this, as it expresses uncertainty or anticipation.

Yes, 'antes que' (before) also triggers the subjunctive.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Spanish high

hasta que

The conjugation endings are slightly different, but the logic is identical.

French high

jusqu'à ce que

French requires the 'ne explétif' in some formal contexts, which Portuguese does not.

German low

bis

German does not use the subjunctive mood for temporal 'until' clauses.

Japanese none

~made

Japanese relies on particles rather than verb conjugation for this meaning.

Arabic moderate

hattá

The subjunctive in Arabic is marked by specific vowel changes at the end of the verb.

Chinese none

zhídào... wéizhǐ

Chinese grammar is isolating and does not use verb inflection for mood.

Learning Path

Prerequisites

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