B1 Verb Tenses 22 min read Medio

Pasado Perfecto: El Pasado 'Anterior' (had + done)

Usa Past Perfect para dejar súper claro qué acción del pasado ocurrió primero, dándole un contexto importante a tu historia.

Grammar Rule in 30 Seconds

Use the Past Perfect to talk about an action that was finished before another action in the past.

  • Use 'had' + the past participle (V3) for all subjects: 'I had finished.'
  • It marks the 'earlier' of two past events: 'The train had left when I arrived.'
  • Commonly paired with 'before', 'after', 'by the time', and 'already'.
Subject + 🕰️ had + ✅ Past Participle (V3)

Overview

¿Alguna vez has empezado una historia y te has dado cuenta de que te has saltado una parte crucial del pasado? Imagina que le cuentas a un amigo tu mañana. Dices:
Llegué a la cafetería, pero mi café ya estaba frío
.
Para que esa frase sea perfectamente clara, necesitas el past perfect. Es la herramienta secreta para cualquiera que quiera contar grandes historias en inglés. Piénsalo como el pasado del pasado.
Te ayuda a organizar tus recuerdos para que la gente no se confunda sobre qué ocurrió primero. Sin él, tu línea de tiempo es solo una línea plana. Con él, tu línea de tiempo tiene profundidad y secuencia.
Probablemente ya uses el pasado simple para la mayoría de las cosas, como I ate o I went. Pero, ¿y si quieres hablar de algo que ocurrió *antes* de que comieras o *antes* de que fueras? Ahí es exactamente donde vive esta gramática.
Es como la precuela de una película. No verías una secuela sin conocer la historia de fondo, ¿verdad? Este tiempo verbal proporciona esa historia de fondo.
Es un tiempo muy educado porque respeta el orden de los acontecimientos. Es sorprendentemente fácil de aprender porque no cambia según quién hable. Ya sea I, you, he o they, las reglas siguen siendo las mismas.
Es el amigo más fiable que tendrás en la gramática inglesa. Si quieres sonar más como un hablante nativo y menos como un libro de texto, tienes que sentirte cómodo con este patrón. Es la diferencia entre decir
I lost my keys
y
I realized I had lost my keys
.
Uno es un hecho, el otro es una historia. Vamos a poner tus historias en la dirección correcta. Solo recuerda: no se trata de ser elegante, sino de ser claro.
Y tal vez evitar esos momentos incómodos en los que tus amigos no saben por qué hablas de tu ex novio en medio de una historia sobre pizza. (A todos nos ha pasado).

Formation Pattern

1
Crear el past perfect es como hacer un sándwich muy sencillo. Solo necesitas dos ingredientes, y nunca cambian de orden.
2
Utiliza el verbo auxiliar had. Esta es la palabra mágica. ¡Nunca cambia!
3
Utiliza el past participle de tu verbo principal.
4
Aquí está la mejor parte: had se mantiene exactamente igual para cada persona.
5
I had
6
You had
7
He / She / It had
8
We had
9
They had
10
Es mucho más fácil que el present perfect, donde tienes que elegir entre have y has. Para el past participle, normalmente basta con añadir -ed al final de los verbos regulares.
11
workworked
12
playplayed
13
postposted
14
Sin embargo, al inglés le encanta ser difícil, así que hay verbos irregulares. Tienes que memorizarlos.
15
gogone
16
eateaten
17
seeseen
18
Para hacer una frase negativa, solo tienes que añadir not después de had. También puedes usar la contracción hadn't.
19
I had not finished my homework.
20
"They hadn't arrived yet."
21
Para hacer una pregunta, pon had al principio.
22
Had you eaten before the movie?
23
Aunque estés cansado o estresado, la fórmula no cambia. Es la única parte del inglés que no intentará engañarte. Bueno, excepto por esos verbos irregulares. Son como ese amigo que siempre cancela planes en el último minuto. Impredecibles, pero aun así tienes que lidiar con ellos.

Past Perfect Conjugation (Standard)

Subject Auxiliary Past Participle (V3) Example
I
had
worked
I had worked.
You
had
gone
You had gone.
He/She/It
had
seen
She had seen.
We
had
finished
We had finished.
They
had
eaten
They had eaten.

Contractions (Informal)

Full Form Contraction Pronunciation Note
I had
I'd
Sounds like 'eyed'
You had
You'd
Rhymes with 'food'
He had
He'd
Rhymes with 'bead'
She had
She'd
Rhymes with 'bead'
We had
We'd
Rhymes with 'bead'
They had
They'd
Rhymes with 'paid'
Had not
Hadn't
Two syllables: had-nt

Meanings

The Past Perfect expresses the idea that something occurred before another action in the past. It can also show that something happened before a specific time in the past.

1

Completed Action Before Something in Past

To clarify the sequence of events when both happened in the past.

“She had finished the report before the meeting started.”

“They had lived in Paris for five years before they moved to London.”

2

Reported Speech

Used to shift the Present Perfect or Past Simple back in time when reporting what someone said.

“He said that he had lost his keys.”

“She told me she had never been to Japan before.”

3

Hypothetical Regrets (3rd Conditional)

Used in 'if' clauses to talk about things that didn't happen in the past.

“If I had studied harder, I would have passed the exam.”

“I wish I had told him the truth.”

Reference Table

Reference table for Pasado Perfecto: El Pasado 'Anterior' (had + done)
Sujeto Verbo Auxiliar Verbo Principal (V3) Frase de Ejemplo
I
had
finished
I had finished my work.
You
had
eaten
You had eaten all the cake.
He
had
seen
He had seen the movie before.
She
had
gone
She had gone to the store.
It
had
stopped
It had stopped raining.
We
had
studied
We had studied for hours.
They
had
met
They had met before.

Espectro de formalidad

Formal
I had completed my assignments prior to the deadline.

I had completed my assignments prior to the deadline. (Workplace)

Neutral
I had finished my work before the deadline.

I had finished my work before the deadline. (Workplace)

Informal
I'd finished my stuff by then.

I'd finished my stuff by then. (Workplace)

Jerga
I'd already knocked it out before he even asked.

I'd already knocked it out before he even asked. (Workplace)

Pasado Perfecto: El pasado del "antes"

Past Perfect (had + V3)

Formación

  • Subject + had + Past Participle Cómo construirlo

Usos Clave

  • Sequence of events ¿Qué pasó primero?
  • Reported speech Contar lo que se dijo
  • Third Conditional Si tan solo... (pasado)

Marcadores de Tiempo

  • By the time Hasta ese momento
  • Before Antes de
  • After Después (Pasado Simple)
  • Already/Just Recién completado

Pasado Perfecto vs. Pasado Simple

Past Perfect
I had eaten Completado ANTES de otro evento pasado
She had left Énfasis en la acción anterior
If I had known Cláusula "if" del Tercer Condicional
Past Simple
I ate Acción completada en un momento específico del pasado
She left Acción al mismo tiempo o después
I knew Hecho pasado simple

Cuándo Usar el Pasado Perfecto

1

¿Estás hablando del pasado?

YES
Ir al siguiente paso
NO
No "Past Perfect"
2

¿Hay DOS acciones/momentos pasados?

YES
Ir al siguiente paso
NO
Considera "Past Simple"/"Present Perfect"
3

¿Ocurrió una acción DEFINITIVAMENTE antes que la otra?

YES
Usa "Past Perfect" para la acción ANTERIOR
NO
Usa "Past Simple" para ambas si son secuenciales

Verbos Clave para los Participios Pasados

Verbos Regulares

  • finished
  • started
  • walked
  • studied
⚠️

Irregulares (Comunes)

  • eaten
  • seen
  • gone
  • known
  • written
📚

Irregulares (Menos Comunes)

  • forgotten
  • broken
  • taken
  • understood

Ejemplos por nivel

1

I had a cat.

I owned a cat (Past Simple, not Past Perfect).

2

I finished my work before 5:00.

I finished at a specific time.

3

He was not there.

He was absent.

4

Did you see the movie?

Past simple question.

1

I had finished my homework.

The work was done.

2

She had already left.

She was gone before now.

3

Had you eaten before the party?

Asking about prior actions.

4

They hadn't seen the news.

They didn't know yet.

1

By the time we arrived, the show had started.

The show began before our arrival.

2

He told me that he had lost his passport.

Reporting a past event.

3

I was hungry because I hadn't eaten all day.

Explaining a past state.

4

If I had known, I would have come.

A past regret.

1

She had been working there for ten years before she got promoted.

Duration before a past point.

2

Hardly had I arrived when the phone rang.

Immediate sequence (formal).

3

They realized they had made a terrible mistake.

Past realization of a prior act.

4

The witness confirmed he had seen the suspect earlier.

Legal reporting.

1

Scarcely had the sun set when the wolves began to howl.

Literary description.

2

Had he but known the truth, he might have acted differently.

Inverted conditional (formal).

3

The company's success was due to the foundations they had laid years prior.

Business analysis.

4

It was the first time I had ever witnessed such bravery.

Reflecting on a unique experience.

1

The treaty was signed only after both parties had exhausted all other avenues.

Precise historical sequencing.

2

The protagonist's motivations were rooted in a trauma he had suffered in childhood.

Literary analysis.

3

Lest we forget the sacrifices that had been made, we held a vigil.

Formal/Archaic tone.

4

The data suggested that the trend had peaked long before the intervention.

Scientific reporting.

Fácil de confundir

Past Perfect: The 'Before' Past (had + done) vs Past Perfect vs. Present Perfect

Learners mix up 'have done' and 'had done'.

Past Perfect: The 'Before' Past (had + done) vs Past Perfect vs. Past Simple

Using Past Perfect for every past action.

Past Perfect: The 'Before' Past (had + done) vs The 'Double Had'

Thinking 'had had' is a typo.

Errores comunes

I had go to the store.

I went to the store.

A1 learners often use 'had' when they just mean simple past.

I had a dog before.

I had a dog.

Using 'had' as a main verb is fine, but don't confuse it with the tense.

Yesterday I had seen him.

Yesterday I saw him.

Don't use Past Perfect for a single finished action with a time word.

I had finish.

I finished.

Missing the -ed ending.

I had ate.

I had eaten.

Using the Past Simple (V2) instead of the Participle (V3).

She has had left.

She had left.

Mixing Present Perfect and Past Perfect.

Had you saw it?

Had you seen it?

Incorrect participle in questions.

When I arrived, the train had lefted.

When I arrived, the train had left.

Adding -ed to irregular verbs.

I had already finished when he had arrived.

I had already finished when he arrived.

Using Past Perfect for both actions. Only the first one gets it.

By the time I was 10, I had been to France.

By the time I was 10, I had been to France.

Correct, but learners often forget the 'had' here.

Hardly I had arrived...

Hardly had I arrived...

Forgetting inversion with negative adverbials.

I wish I went.

I wish I had gone.

Using Past Simple for past regrets instead of Past Perfect.

If I would have known...

If I had known...

Using 'would' in the 'if' clause.

Patrones de oraciones

By the time ___, I had already ___.

I was ___ because I had ___.

She told me that she had ___.

If I had ___, I would have ___.

Real World Usage

Social Media common

I'd never seen anything so beautiful until I visited Bali!

Job Interviews very common

Before joining my last company, I had managed a team of ten.

Travel constant

The train had already left by the time I found the platform.

Texting very common

Sorry! I'd already started eating when you texted.

News Reporting constant

The suspect had been under investigation for months before the arrest.

Food Delivery Apps occasional

The driver had already picked up the order when I tried to cancel.

💡

¡Busca referencias de tiempo!

El Past Perfect casi nunca está solo. Siempre va con otra acción pasada o un momento específico en el pasado (como by 5 PM, by then). Busca esas pistas en las frases.
⚠️

¡No lo uses de más!

Es fácil querer usar el Past Perfect para cada acción pasada, ¡pero no lo hagas! Solo úsalo cuando una acción pasada ocurrió *antes* de otra, y el orden no es obvio. ¡A veces, lo simple es mejor!
I ate dinner and then I watched TV.
🎯

Piensa en un "flashback"

Cuando estás contando una historia en el pasado y necesitas regresar aún más para explicar algo, ¡ese es el momento para el Past Perfect! Es como un mini-flashback en tu relato.
I had forgotten my wallet.
🌍

¡Es clave para contar historias!

En conversaciones y textos en inglés, usar el Past Perfect correctamente hace tus historias mucho más claras y sofisticadas. Te ayuda a pintar un cuadro vívido del orden de los eventos sin confusiones.
By the time we arrived, the movie had already started.
💡

Domina tus V3s

Como el Past Perfect necesita el past participle (V3), ¡asegúrate de saber las formas irregulares! Go-went-gone, see-saw-seen, eat-ate-eaten. ¡La práctica hace al maestro! I had gone.

Smart Tips

Immediately look for the Past Perfect. It's the most common partner for this phrase.

By the time I arrived, the meeting started. By the time I arrived, the meeting had started.

Use Past Simple for the actions and Past Perfect for the 'flashbacks' or background info.

He was sad. He lost his dog. He was sad because he had lost his dog.

It is always 'had been' (Past Perfect), never 'would been'.

I'd been there before. I had been there before.

Put 'already' in the middle: had + already + V3.

I had finished already. I had already finished.

Pronunciación

/aɪd/ (I'd)

The Weak 'd'

In natural speech, 'had' is almost always contracted to 'd. It sounds like a tiny 'd' sound attached to the subject.

/ˈhædn̩t/

Hadn't

The 't' is often glottalized or silent in American English, sounding like 'had-n'.

Emphasis on 'already'

I had ALREADY finished.

Conveys slight frustration or surprise that the other person didn't know.

Memorízalo

Mnemotecnia

Think of the 'H' in 'Had' as 'History'—it's the history of the past.

Asociación visual

Imagine a detective looking at a crime scene. The crime (Past Perfect) happened before the detective arrived (Past Simple).

Rhyme

Before the second thing was done, the 'had' event had already won.

Story

I went to the store (Past Simple). But I realized I had forgotten my wallet (Past Perfect). Because I had forgotten it, I couldn't buy anything.

Word Web

hadalreadybeforeby the timejustneverpast participle

Desafío

Write three sentences about your morning using 'By the time I left my house, I had...'

Notas culturales

Americans often substitute the Past Simple for the Past Perfect in casual speech, especially with 'before' and 'after'.

BrE tends to be more strict about using the Past Perfect to show sequence.

The Past Perfect is the 'backbone' of English novels, used to provide backstory (analepsis).

Derived from Old English 'hæfde' (had) + past participle. It follows the Germanic structure of using 'have' as an auxiliary verb.

Inicios de conversación

What is something you had never done before you turned 18?

By the time you woke up today, what had already happened in the news?

Had you ever studied English before you joined this app?

If you could change one thing you had done in the past, what would it be?

Temas para diario

Describe a time you arrived late to an event. What had already happened before you got there?
Write about a travel experience. Use the Past Perfect to describe your preparations before the trip.
Write a short mystery story. Start with: 'When the detective entered the room, he saw that someone had already...'
Reflect on your childhood. What had you learned by the age of 10?

Errores comunes

Incorrect

Correcto


Incorrect

Correcto


Incorrect

Correcto


Incorrect

Correcto

Test Yourself

Elige la forma correcta para completar la frase.

By the time I got home, my brother ___ all the pizza.

✓ Correct! ✗ Not quite. Correct answer: had eaten
La acción de comer la pizza ocurrió antes de la acción de llegar a casa, por eso usamos el Past Perfect.
Encuentra y corrige el error en la frase. Error Correction

Find and fix the mistake:

She realized she forget her keys after she left the house.

✓ Correct! ✗ Not quite. Correct answer: She realized she had forgotten her keys after she left the house.
Olvidar las llaves ocurrió antes de que ella saliera de casa y antes de que se diera cuenta, por eso necesita el Past Perfect.
¿Qué frase usa el "Past Perfect" correctamente? Opción múltiple

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: When I woke up, it had snowed all night.
La nevada ocurrió antes de que me despertara. El Past Perfect (had snowed) muestra correctamente esta secuencia.
Ordena las palabras para formar una frase gramaticalmente correcta. Sentence Reorder

Arrange the words in the correct order:

All words placed

Click words above to build the sentence

✓ Correct! ✗ Not quite. Correct answer: They had met before she met them.
El encuentro entre ellos y ella sucedió antes del momento específico en que ella los conoció. Este es un ejemplo de una tercera persona siendo presentada a alguien que ya conocían.

Score: /4

Ejercicios de practica

8 exercises
Complete the sentence with the Past Perfect form of the verb in brackets.

When I arrived at the cinema, the film ___ (start).

✓ Correct! ✗ Not quite. Correct answer: had started
The film started *before* I arrived, so we use Past Perfect.
Choose the correct tense. Opción múltiple

I was very tired because I ___ all night.

✓ Correct! ✗ Not quite. Correct answer: hadn't slept
The lack of sleep happened before the feeling of being tired.
Find the mistake in the sentence. Error Correction

Find and fix the mistake:

She told me that she had saw that movie before.

✓ Correct! ✗ Not quite. Correct answer: had saw
The past participle of 'see' is 'seen', not 'saw'.
Combine the sentences using 'after'. Sentence Transformation

He finished his lunch. Then he went back to work.

✓ Correct! ✗ Not quite. Correct answer: After he had finished lunch, he went back to work.
The lunch was finished first, so it takes the Past Perfect.
Match the situation to the reason. Match Pairs

1. I was late. / 2. I was hungry. / 3. I was lost.

✓ Correct! ✗ Not quite. Correct answer: 1-b, 2-c, 3-a
Each reason uses the Past Perfect to explain a prior event.
Is the following rule true or false? True False Rule

We use the Past Perfect for the most recent action in a story.

✓ Correct! ✗ Not quite. Correct answer: False
We use Past Simple for the most recent/main action and Past Perfect for the earlier one.
Fill in the missing part of the conversation. Dialogue Completion

A: Why didn't you buy the bread? B: Because the shop ___ by the time I got there.

✓ Correct! ✗ Not quite. Correct answer: had closed
The closing happened before the arrival.
Which sentence uses the Past Perfect correctly? Grammar Sorting

Select the correct one.

✓ Correct! ✗ Not quite. Correct answer: I had had a shower before I left.
This is the 'double had'—auxiliary 'had' + participle 'had'.

Score: /8

Practice Bank

12 exercises
Elige la forma correcta para completar la frase. Completar huecos

I couldn't open the door because I ___ my key.

✓ Correct! ✗ Not quite. Correct answer: had lost
Encuentra y corrige el error en la frase. Error Correction

By the time the police arrived, the thieves escape.

✓ Correct! ✗ Not quite. Correct answer: By the time the police arrived, the thieves had escaped.
¿Qué frase usa el "Past Perfect" correctamente? Opción múltiple

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: After he had finished his degree, he started his own company.
Escribe la frase correcta en inglés. Traducción

Translate into English: 'Ella no había cenado, así que tenía hambre.'

✓ Correct! ✗ Not quite. Correct answer: ["She hadn't had dinner, so she was hungry.","She hadn't eaten dinner, so she was hungry."]
Ordena las palabras para formar una frase gramaticalmente correcta. Sentence Reorder

Arrange these words into a sentence:

✓ Correct! ✗ Not quite. Correct answer: They had never seen such a storm.
Une el principio de la frase con el final correcto. Match Pairs

Match the clauses:

✓ Correct! ✗ Not quite. Correct answer: matched
Elige la forma correcta para completar la frase. Completar huecos

We realized we ___ the wrong turn when we saw the sign.

✓ Correct! ✗ Not quite. Correct answer: had taken
Encuentra y corrige el error en la frase. Error Correction

They told me they already finished the report.

✓ Correct! ✗ Not quite. Correct answer: They told me they had already finished the report.
¿Qué frase usa el "Past Perfect" correctamente? Opción múltiple

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: Before the alarm rang, I had woken up.
Escribe la frase correcta en inglés. Traducción

Translate into English: 'Si no hubiéramos perdido el tren, habríamos llegado a tiempo.'

✓ Correct! ✗ Not quite. Correct answer: ["If we hadn't missed the train, we would have arrived on time."]
Ordena las palabras para formar una frase gramaticalmente correcta. Sentence Reorder

Arrange these words into a sentence:

✓ Correct! ✗ Not quite. Correct answer: He had forgotten his wallet, so he lost it.
Une el principio de la frase con el final correcto. Match Pairs

Match the clauses:

✓ Correct! ✗ Not quite. Correct answer: matched

Score: /12

Preguntas frecuentes (8)

If you use words like `before` or `after`, the sequence is already clear, so Past Simple is often okay in casual speech. However, in exams or formal writing, the Past Perfect is required to show the relationship between events.

`Had gone` means someone went to a place and hadn't returned at that past point. `Had been` means they visited and came back.

Yes! The first `had` is the auxiliary verb (like 'have' in present perfect), and the second `had` is the past participle of the main verb 'to have'. Example: 'I had had enough of his excuses.'

Yes, but be careful. 'When he arrived, I had left' means I was already gone. 'When he arrived, I left' means I left at the same time or right after he arrived.

It's a very light 'd' sound. For 'I'd', it sounds like the word 'eyed'. For 'He'd', it sounds like 'heed'. In fast speech, it can be very hard to hear!

No. You need a second point in time (either mentioned or implied) to use the Past Perfect. Otherwise, just use the Past Simple.

Common ones include `already`, `just`, `never`, `before`, `after`, `by the time`, and `until then`.

Yes. If someone says 'I have finished' (Present Perfect) or 'I finished' (Past Simple), you report it as 'He said he had finished' (Past Perfect).

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Spanish high

Pretérito Pluscuamperfecto

Spanish has a second, rarer literary form (Pretérito Anterior) which English lacks.

French high

Plus-que-parfait

French requires auxiliary agreement (être) for certain verbs, whereas English always uses 'had'.

German high

Plusquamperfekt

Word order: in German, the participle goes to the very end of the clause.

Japanese low

〜ていた (te-ita) / 〜てしまっていた (te-shimatte-ita)

Japanese relies more on context and time adverbs than a specific verb conjugation.

Arabic moderate

كان قد + verb (kana qad)

Arabic uses a particle ('qad') to emphasize completion, which English does with the perfect auxiliary.

Chinese none

已经...了 (yǐjīng...le)

No verb conjugation exists in Chinese; time is entirely lexical.

Learning Path

Prerequisites

Continue With

B1 Builds On

Pasado Perfecto Continuo (had been -ing)

Overview ¿Alguna vez has sentido que estabas corriendo un maratón antes incluso de llegar a la línea de salida? Imagina...

B1 Builds On

Pasado Perfecto: Ordenar Eventos Pasados (ya, justo, antes)

### Overview ¡Hola, aventurero del lenguaje! Seguramente te ha pasado que, al intentar contar una historia en inglés so...

B2 Requires

Tercer Condicional: Arrepentimientos y Posibilidades Pasadas (Si hubiera...)

### Overview El Tercer Condicional es una de las estructuras más potentes y necesarias para cualquier estudiante de niv...

B2 Requires

Fuerte incredulidad en el pasado (Can't Have + V3)

### Overview El uso de `can't have + V3` (participio pasado) es una herramienta fundamental para cualquier estudiante d...

B2 Requires

Posibilidades Pasadas: Podría haber (Could Have)

### Overview El dominio de las estructuras hipotéticas es lo que separa a un hablante de nivel intermedio de uno avanza...

B2 Requires

Suposiciones del pasado: Might Have (podría haber)

### Overview Cuando hablamos del pasado, la certeza absoluta es un lujo que no siempre nos podemos permitir. Como habla...

B2 Requires

Suposiciones Pasadas: Must Have + V3

### Overview Cuando observas una situación en el presente y deduces lógicamente qué ocurrió en el pasado para causarla,...

B2 Requires

Should Have + Participio Pasado (Hablar de Arrepentimientos)

¿Alguna vez has perdido un vuelo porque te quedaste hasta tarde viendo Netflix? ¿O quizás enviaste un mensaje a tu jefe...

B2 Requires

Should Have: Arrepentimientos y errores del pasado

### Overview Seguramente te ha pasado: estás repasando mentalmente una conversación que tuviste ayer, o quizás piensas...

C1 Requires

Errores y Arrepentimientos: Modales Perfectos Pasivos (debió haberse hecho)

### Resumen Los *Passive Perfect Modals* (modales perfectos pasivos) representan una de las estructuras gramaticales más...

C1 Requires

Habiendo Hecho Esto... (Cláusulas de Participio Perfecto)

### Overview En el nivel C1, el dominio de la estructura `Having + Past Participle` (conocida como Perfect Participle C...

C1 Requires

Gerundio Pasivo Perfecto (habiendo sido hecho)

### Overview El dominio de una lengua a nivel C1 no se trata solo de hablar con fluidez, sino de manejar las sutilezas...

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