C1 Verb Moods 12 min read Medio

Condicional: 'Siempre y cuando' (Duración y Condición)

“As long as” es tu pase C1 para expresar condiciones y duración con la fluidez de un nativo.
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Practícalo

Grammar Rule in 30 Seconds

'As long as' sets a condition that must remain true for a specific result to continue happening.

  • Use it to mean 'if' or 'provided that' with an emphasis on duration: 'As long as you stay, I'm happy.'
  • Do not use 'will' immediately after 'as long as' for future conditions: 'As long as it rains (not will rain).'
  • Use 'so long as' for a slightly more formal or emphatic tone in professional writing.
Condition (Present) + ⏳ + Result (Future/Present)

Overview

### Overview
El uso de as long as es una herramienta fundamental para elevar tu inglés a un nivel C1, ya que permite expresar condiciones con un matiz de duración y continuidad que el simple if no alcanza a cubrir. En español, solemos recurrir a estructuras como siempre y cuando, mientras que o
con tal de que
, pero el inglés utiliza esta locución conjuntiva para establecer un límite temporal y una dependencia absoluta entre dos eventos. Imagínate que estás en una reunión de trabajo o negociando un contrato; no basta con decir
si haces esto, pasará aquello
.
A menudo, necesitas enfatizar que el resultado positivo solo se mantendrá *mientras* la condición se cumpla de manera ininterrumpida. Esta es la esencia de as long as.
Desde la perspectiva de un hablante nativo de español, es vital entender que as long as no es solo un condicional; es un operador de validez temporal. En español, usamos el subjuntivo después de siempre y cuando (ej.
siempre y cuando llegues a tiempo
), pero en inglés, la estructura es mucho más rígida en cuanto a los tiempos verbales, lo cual suele confundir a los hispanohablantes.
Aquí, la precisión es clave: si fallas en la concordancia de tiempos, el mensaje pierde su fuerza de condición continua. Dominar esta estructura te permitirá sonar mucho más natural al negociar, establecer límites en relaciones personales o simplemente al organizar planes con amigos, diferenciando tu discurso de un nivel intermedio a uno avanzado.
### How This Grammar Works
Gramaticalmente, as long as actúa como una conjunción subordinante. Su función principal es introducir una cláusula subordinada que establece el marco temporal y la condición necesaria para que la cláusula principal sea verdadera. En términos de gramática española, podríamos compararlo con el uso de mientras cuando tiene valor condicional, o con la locución siempre y cuando.
Sin embargo, la diferencia radica en la exclusividad. Mientras que un if (si) es un disparador puntual, as long as es un contenedor de tiempo.
Analicemos la estructura: You can use my Netflix account as long as you don't change the password. Aquí, la posibilidad de usar la cuenta (cláusula principal) está encapsulada dentro de la duración de la condición (no cambiar la contraseña). Si cambias la contraseña, la validez del permiso se extingue instantáneamente. En español, a veces somos ambiguos y usamos mientras para indicar tiempo (
mientras llueve, no salgo
) y condición (
mientras pagues, puedes entrar
).
El inglés separa estas funciones de manera más estricta.
Es importante notar que, a diferencia del español, donde el uso del subjuntivo después de siempre y cuando es obligatorio para expresar una condición hipotética o futura, en inglés el uso del indicativo (presente simple) es la norma estricta. Esto es un choque cultural gramatical: el hispanohablante siente la necesidad de usar el subjuntivo porque percibe la condición como algo no realizado, pero el inglés se enfoca en la realidad de la condición para que el resultado ocurra.
### Formation Pattern
La formación es bastante lógica, pero requiere atención a la puntuación y al uso de tiempos verbales. La cláusula que contiene as long as nunca debe llevar futuro (will), incluso si la consecuencia es en el futuro. Esto es un error clásico de transferencia del español, donde a veces pensamos en términos de
siempre y cuando llegues (subjuntivo) / llegarás (futuro)
.
| Estructura | Ejemplo | Nota gramatical |
|---|---|---|
| Principal + as long as + Subordinada | I will stay as long as you need me. | Sin coma antes de la conjunción. |
| As long as + Subordinada + , + Principal | As long as you study, you will pass. | Coma obligatoria tras la subordinada. |
Tabla de tiempos verbales:
| Contexto | Cláusula as long as | Cláusula Principal | Ejemplo |
|---|---|---|---|
| Futuro | Presente Simple | Futuro (will) | As long as it stays sunny, we will go. |
| Presente | Presente Simple | Presente Simple | As long as you are here, I am happy. |
| Pasado | Pasado Simple | Pasado Simple | As long as he worked, he was fine. |
### When To Use It
El uso de as long as es ideal cuando quieres ser explícito sobre las reglas del juego. En el mundo de los negocios, por ejemplo, es indispensable:
We will continue the partnership as long as the targets are met
. Aquí, la continuidad de la relación depende totalmente del cumplimiento de los objetivos.
No es solo si se cumplen, sino
durante todo el tiempo que se cumplan
.
También es muy útil en contextos de permisos y límites. Si le dices a tu hijo:
You can stay out as long as you text me every hour
, estás estableciendo una condición de monitoreo constante. La libertad de estar fuera está atada a la periodicidad del mensaje.
En situaciones más informales, como organizar una cena con amigos, es muy común:
We can order pizza as long as everyone chips in
. Aquí, el uso de as long as añade una capa de justicia: la acción (pedir pizza) es posible, pero la condición (pagar entre todos) es el requisito innegociable. Es mucho más enfático que un simple if.
### Common Mistakes
  1. 1Confusión con as soon as: Muchos estudiantes usan as long as cuando quieren decir en cuanto. As soon as marca un punto en el tiempo (el momento de la acción), mientras que as long as marca una extensión. Decir
    As long as I arrive, I will call you
    suena como si tuvieras que estar llegando continuamente para llamar. Lo correcto es
    As soon as I arrive
    .
  1. 1Uso de will en la cláusula subordinada: Es el error más común debido a la interferencia del español. Queremos decir
    siempre y cuando tú vendrás
    , lo cual es incorrecto en inglés. La cláusula subordinada debe ir siempre en presente. La regla de oro es: el futuro va en la cláusula principal, nunca después de as long as.
  1. 1Uso de as long as para condiciones hipotéticas irreales: A veces, los estudiantes intentan usar as long as en el segundo condicional de forma incorrecta. Aunque se puede usar en contextos hipotéticos, si la condición es altamente improbable, a veces es mejor usar provided that o simplemente if. El uso de as long as implica una expectativa de que la condición *sí* se puede cumplir.
### Contrast With Similar Patterns
Es fundamental diferenciar as long as de otras conjunciones condicionales para sonar como un C1.
| Conjunción | Matiz principal | Comparación con as long as |
|---|---|---|
| As long as | Duración y condición | Enfocado en el tiempo de la condición. |
| Provided that | Formalidad / Contrato | Más rígido, usado en contextos legales. |
| On condition that | Exclusividad | Muy formal, implica una restricción estricta. |
| If | Condición pura | Más general, no enfatiza la duración. |
La principal diferencia es el nivel de formalidad y el enfoque. Mientras que as long as es versátil (sirve para un chat de WhatsApp o un correo formal), provided that suena mucho más técnico o contractual. Si estás en una reunión de negocios, usar provided that te dará un aire de mayor profesionalismo que as long as, aunque ambos sean gramaticalmente correctos.
### Quick FAQ
  1. 1¿Puedo usar as long as al principio de la frase? Sí, es totalmente correcto, pero recuerda siempre poner la coma después de la cláusula subordinada para separar las ideas claramente.
  1. 1¿Es as long as lo mismo que so long as? Sí, son intercambiables. So long as es ligeramente más literario o antiguo, pero en el inglés hablado actual, as long as es mucho más común y preferido.
  1. 1¿Puedo usar as long as con tiempos perfectos? Por supuesto.
    As long as you have finished your work, you can leave
    es perfectamente válido y común cuando la condición se refiere a un estado completado que permite una acción futura.

Structure of 'As Long As' Clauses

Clause Type Tense Used Example Meaning
Main Clause (Future)
Future (will)
I will help you...
The result
Conditional Clause
Present Simple
...as long as you ask.
The requirement
Main Clause (Present)
Present Simple
It works...
General truth
Conditional Clause
Present Simple
...as long as you plug it in.
General condition
Main Clause (Past)
Past Simple
He stayed...
Past duration
Conditional Clause
Past Simple
...as long as he could.
Past limit

Meanings

A conjunction used to express that one thing will happen only if another thing happens or continues to be true.

1

Pure Condition

Equivalent to 'if' or 'on the condition that'.

“As long as you're happy, I'm happy.”

“We can go outside as long as it doesn't rain.”

2

Duration-Based Condition

Emphasizing the length of time a condition remains valid.

“I will remember this day as long as I live.”

“The battery will last as long as you don't use the flashlight.”

3

Formal Proviso

Used in legal or professional contexts to state requirements.

“The contract is valid as long as both parties adhere to the terms.”

“You may remain in the country as long as your visa is valid.”

Reference Table

Reference table for Condicional: 'Siempre y cuando' (Duración y Condición)
Función Estructura Ejemplo Matiz
Establecer Condiciones
Cláusula Principal + `as long as` + Presente Simple
You can go `as long as` you finish your homework.
Solo si; siempre y cuando
Expresar Duración
Cláusula Principal + `as long as` + Presente Simple/Continuo
We'll be fine `as long as` the internet works.
Durante todo el tiempo que
Dar Permisos
`As long as` + Presente Simple + , + Cláusula Principal
`As long as` you pay, you can use my account.
Con la única condición
Verdades Generales
Cláusula Principal + `as long as` + Presente Simple
She's happy `as long as` she has coffee.
Bajo estas circunstancias

Espectro de formalidad

Formal
You may remain on the premises so long as you adhere to the safety protocols.

You may remain on the premises so long as you adhere to the safety protocols. (Security/Social)

Neutral
You can stay here as long as you follow the rules.

You can stay here as long as you follow the rules. (Security/Social)

Informal
You can hang out as long as you're cool.

You can hang out as long as you're cool. (Security/Social)

Jerga
You're good to chill here as long as you don't act up.

You're good to chill here as long as you don't act up. (Security/Social)

As Long As: Mapa Conceptual

AS LONG AS

Función

  • Condición Solo si
  • Duración Durante todo el tiempo que
  • Permiso Otorgado bajo condición

Estructura

  • Orden de Cláusulas Principal + As Long As + Subordinada
  • Tiempo Verbal (Futuro) Presente Simple en la cláusula 'As Long As'
  • Uso de la Coma Después de 'As Long As' al empezar la frase

Similar A

  • Provided that Condición más formal
  • So long as Intercambiable

Evitar Confusión

  • As soon as Se refiere a la inmediatez
  • If (básico) Carece de duración/condición fuerte

As Long As vs. Condicionales Relacionados

As Long As
You can leave as long as your work is done. Condición + Duración
As long as I have coffee, I'm happy. Solo si (continuo)
If
If you finish your work, you can leave. Condición general
If I have coffee, I'm happy. Condición simple
Provided That
You can leave, provided that your work is done. Condición formal
Provided that I have coffee, I'm happy. Solo si formal
As Soon As
As soon as your work is done, you can leave. Inmediatez/Tiempo
As soon as I have coffee, I'm happy. Resultado inmediato

Cuándo Usar 'As Long As'

1

¿Estás estableciendo una condición que debe cumplirse?

YES
Ir al siguiente paso
NO
Considera 'If' u otros condicionales.
2

¿Esta condición también implica una duración (durante todo el tiempo que)?

YES
Usa 'As long as'. Ejemplo: 'As long as it's safe, we can explore.'
NO
Si es solo 'solo si', 'siempre y cuando' o una condición fuerte, 'As long as' sigue siendo bueno. Si es una condición simple sin duración, 'If' podría ser mejor.
3

¿La condición es sobre un evento futuro?

YES
Usa Presente Simple en la cláusula 'as long as'. Ejemplo: 'You'll pass as long as you study.'
NO
Usa el tiempo verbal apropiado para verdades generales o eventos pasados.

Situaciones para 'As Long As'

✅

Permisos

  • • Pedir prestado un coche
  • • Unirse a un juego
  • • Usar un recurso
🤝

Promesas / Acuerdos

  • • Apoyar una decisión
  • • Prestar dinero
  • • Cubrir gastos
🔄

Situaciones Continuas

  • • Validez de suscripción
  • • Trabajar a distancia
  • • Alojarse en algún lugar
💡

Consejos / Advertencias

  • • Consistencia en el estudio
  • • Conducir con seguridad
  • • Comer sano
Regístrate gratis para leer la explicación completa

Ejemplos por nivel

1

You can eat as long as you wash your hands.

You can eat if you wash your hands.

2

I am happy as long as you are happy.

I am happy if you are happy.

3

We can play as long as it is sunny.

We can play if it is sunny.

4

You can stay as long as you like.

You can stay for the time you want.

1

I will help you as long as you try your best.

I will help you on the condition that you try.

2

As long as he works hard, he will pass.

If he works hard, he will pass.

3

You can watch TV as long as you finish your homework.

You can watch TV if you finish homework.

4

The dog is good as long as he has a bone.

The dog is good while he has a bone.

1

You can borrow the car as long as you fill the tank.

I'll lend the car provided you buy gas.

2

As long as there is coffee, I can keep working.

I can work if I have coffee.

3

We'll go to the beach as long as the weather stays warm.

We will go if the weather remains warm.

4

I don't mind the noise as long as I can sleep.

The noise is okay if I can still sleep.

1

So long as the economy remains stable, we will invest.

Provided the economy is stable, we will invest.

2

You can take the day off as long as your work is completed.

You have permission if your work is done.

3

As long as you don't mention the surprise, everything will be fine.

If you keep the secret, it will be okay.

4

He will be successful as long as he maintains his focus.

Success depends on his continued focus.

1

The ceasefire will hold as long as neither side violates the border.

The peace depends on both sides respecting the border.

2

As long as the fundamental assumptions are correct, the theory stands.

The theory is valid provided the assumptions are true.

3

You may retain the documents as long as they are kept in a secure location.

Possession is conditional on security.

4

As long as we are being honest, I never liked the proposal anyway.

Since we are speaking truthfully...

1

The monarchy's relevance persists only as long as it adapts to modern sensibilities.

Survival depends on adaptation.

2

As long as there is a shred of evidence, the investigators will not rest.

They will continue while evidence exists.

3

The contract remains enforceable so long as the 'force majeure' clause is not invoked.

Legal validity depends on specific conditions.

4

As long as we're on the subject, could you clarify your earlier point?

While we are discussing this...

Fácil de confundir

Conditional: 'As long as' (Duration & Condition) vs As long as vs. Until

Learners use 'as long as' to mean the end of a period.

Conditional: 'As long as' (Duration & Condition) vs As long as vs. While

Both involve time, but 'while' is purely temporal.

Errores comunes

✗

I stay as long as you stay.

✓

I will stay as long as you stay.

In A1, learners often forget the 'will' in the main clause for future plans.
✗

As long as it will rain, we stay home.

✓

As long as it rains, we stay home.

Using 'will' in the conditional clause is a classic error.
✗

I'll wait as long as he comes.

✓

I'll wait until he comes.

Confusing 'as long as' (duration) with 'until' (end point).
✗

The contract is valid as long as you will pay.

✓

The contract is valid as long as you pay.

Even advanced learners slip up with 'will' in formal provisos.

Patrones de oraciones

I don't mind ___, as long as ___.

As long as ___, the ___ will ___.

Real World Usage

Job Interview very common

I am willing to travel as long as the expenses are covered.

Parenting constant

You can go out as long as you're home by ten.

Software Terms common

This license is free as long as it is for non-commercial use.

Travel occasional

The tour is on as long as we have at least five people.

Romance common

I'll love you as long as I live.

Sports common

We have a chance as long as the clock is running.

Regístrate gratis para ver todos los ejemplos
💡

Piensa en 'Solo si' o 'Siempre y cuando'

Si dudas si as long as encaja, intenta reemplazarlo mentalmente con 'only if' o 'provided that'. Si la frase sigue teniendo sentido y mantiene el matiz, vas por buen camino:
You can go as long as you promise to be back by midnight.
⚠️

Evita el Futuro en la Cláusula de 'As Long As'

¡Una trampa común! Aunque te refieras a una condición futura, usa el presente simple en la cláusula de as long as. El futuro es para el resultado de la acción principal: "We'll be safe as long as we stay together. (NO as long as we will stay together")
🎯

Usa 'So Long As' para Variar

¿Quieres sonar más sofisticado? A menudo puedes cambiar as long as por so long as. Significan lo mismo y ofrecen una alternativa estilística sutil, especialmente en situaciones informales: "I'll help you so long as you do your part."
🌍

Ideal para Negociaciones

As long as se usa mucho en culturas de habla inglesa para establecer límites o condiciones claras en negociaciones, ya sea para una oferta de trabajo o simplemente para decidir quién paga el café: "I'll work late as long as I get paid overtime."
💡

Duración Y Condición

Recuerda su doble naturaleza. No solo establece una condición; a menudo implica que una situación *continuará* o una acción *será permitida* durante *todo el tiempo* que esa condición se cumpla:
You can borrow my book as long as you return it next week.

Smart Tips

Swap 'as long as' for 'provided that' to instantly increase the professional tone.

You can use the room as long as you clean it. → You may use the room provided that it is left in a clean state.

Check if you can replace 'as long as' with 'if'. If you can, the 'no will' rule definitely applies.

As long as it will be sunny... → As long as it is sunny...

Use 'as long as' for the condition and 'until' for the deadline to show you understand the difference.

I'll stay as long as 5 PM. → I'll stay as long as you need me, or at least until 5 PM.

Shorten the phrase to 'As long as...' when answering a question to sound more natural.

I will go if you go. → I'll go—as long as you do!

Pronunciación

az-LONG-az

Linking 'As long as'

The three words are usually spoken as one unit /əzˈlɒŋəz/ with the 's' in 'as' sounding like a 'z' and linking to 'long'.

Conditional Rise

As long as you're READY (rise), we can GO (fall).

The rise on the condition shows it is not yet finished.

Memorízalo

Mnemotecnia

Think of 'As Long As' as a 'Long Bridge': the bridge (result) only stands while the supports (condition) are there.

Asociación visual

Imagine a battery icon that stays green only while a charger is plugged in. The 'charger' is the condition, and the 'green light' is the result.

Rhyme

As long as you stay, I'll find a way; but if you go, the answer is no.

Story

A king tells his knight, 'You may keep this sword as long as you protect the realm.' The knight keeps the sword for 20 years because he never stops protecting the realm. The moment he stops, the sword is taken.

Word Web

ConditionDurationProvisoRequirementAgreementLimitContinuity

Desafío

Write three sentences about your dream job using 'as long as' to describe the conditions (e.g., salary, hours, location).

Notas culturales

'So long as' is much more common in the UK than in the US, where 'as long as' dominates.

In US contracts, 'as long as' is often replaced by 'provided that' to sound more authoritative.

This structure is central to the 'individualist' contract culture, where relationships are often based on specific conditions.

Derived from Old English 'swa lange swa'.

Inicios de conversación

“

How long would you stay at a job you didn't like?

“

What are the conditions for a perfect friendship?

“

In your opinion, as long as someone is happy, does it matter what they do?

Temas para diario

Describe your personal 'code of conduct'. What will you always do as long as you live?
Write a short dialogue between a landlord and a tenant discussing the rules of a new apartment.
Argue for or against the statement: 'As long as a government provides security, citizens should not complain about privacy.'

Errores comunes

Incorrect

Correcto

Incorrect

Correcto

Incorrect

Correcto

Incorrect

Correcto

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Test Yourself

Elige la forma correcta para completar la frase.

We can stay out late ___ you call your parents.

✓ Correct! ✗ Not quite. Correct answer: as long as
La frase expresa una condición ('llamar a tus padres') para un permiso ('quedarse hasta tarde'), haciendo que 'as long as' sea la opción correcta. 'As soon as' implica inmediatez, y 'unless' implica 'si no'.
Encuentra y corrige el error en la frase. Error Correction

Find and fix the mistake:

You will get a promotion as long as you will work hard.

✓ Correct! ✗ Not quite. Correct answer: You will get a promotion as long as you work hard.
Cuando se usa 'as long as' para condiciones futuras, el verbo en la cláusula de 'as long as' debe estar en presente simple, no en futuro simple. ¡Este es un error común que ya no cometerás!
Pon las palabras en orden 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: As long as it's safe, we can explore
El orden correcto coloca 'as long as' al principio, seguido por la condición, y luego la cláusula principal. ¡Así se construye una frase perfecta!

Score: /3

Ejercicios de practica

8 exercises
Fill in the correct form of the verb.

I will stay here as long as it ___ (be) necessary.

✓ Correct! ✗ Not quite. Correct answer: is
We use the present simple after 'as long as' for future conditions.
Choose the best conjunction. Opción múltiple

You can borrow my bike ___ you bring it back by noon.

✓ Correct! ✗ Not quite. Correct answer: as long as
'As long as' sets the condition for borrowing.
Find the error in the sentence. Error Correction

Find and fix the mistake:

As long as you will keep practicing, you will improve.

✓ Correct! ✗ Not quite. Correct answer: will keep
Remove 'will' from the conditional clause.
Rewrite using 'as long as'. Sentence Transformation

If you don't make a mess, you can cook here.

✓ Correct! ✗ Not quite. Correct answer: You can cook here as long as you don't make a mess.
The meaning remains the same with the new conjunction.
Is the following rule true or false? True False Rule

'So long as' is generally more informal than 'as long as'.

✓ Correct! ✗ Not quite. Correct answer: False
'So long as' is actually more formal or emphatic.
Complete the dialogue. Dialogue Completion

A: Can I join the club? B: Yes, ___ you pay the fee.

✓ Correct! ✗ Not quite. Correct answer: as long as
Paying the fee is the condition for joining.
Which sentence is grammatically correct? Grammar Sorting

Select the correct sentence.

✓ Correct! ✗ Not quite. Correct answer: I'll help as long as I can.
Present simple 'can' is correct here.
Match the condition to the result. Match Pairs

1. As long as it's free... 2. As long as you're ready... 3. As long as he's quiet...

✓ Correct! ✗ Not quite. Correct answer: 1-A, 2-B, 3-C
A: I'll take it. B: We can leave. C: He can stay.

Score: /8

Practice Bank

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

The concert will continue ___ the rain holds off.

✓ Correct! ✗ Not quite. Correct answer: as long as
Identifica y corrige el error en la frase. Error Correction

I can join the meeting as soon as you share the agenda.

✓ Correct! ✗ Not quite. Correct answer: I can join the meeting as long as you share the agenda.
¿Qué frase usa 'as long as' correctamente? Opción múltiple

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: As long as you stay calm, everything will be fine.
Escribe la frase correcta en inglés. Traducción

Translate into English: 'Estaré bien siempre y cuando tenga mi pasaporte.'

✓ Correct! ✗ Not quite. Correct answer: ["I'll be fine as long as I have my passport.","I will be fine as long as I have my passport."]
Reorganiza las palabras para formar una frase coherente. Sentence Reorder

Arrange these words into a sentence:

✓ Correct! ✗ Not quite. Correct answer: As long as you respect the rules, you can play
Une el principio de la frase con la cláusula 'as long as' apropiada. Match Pairs

Match the subjects with the correct form:

✓ Correct! ✗ Not quite. Correct answer: matched
Completa la frase con la mejor opción. Completar huecos

I don't mind what we eat ___ it's not too spicy.

✓ Correct! ✗ Not quite. Correct answer: as long as
Corrige la gramática en la siguiente frase. Error Correction

As long as he doesn't forget, he will bring the drinks.

✓ Correct! ✗ Not quite. Correct answer: As long as he doesn't forget, he will bring the drinks.
Selecciona la frase gramaticalmente correcta. Opción múltiple

Which sentence is correct?

✓ Correct! ✗ Not quite. Correct answer: The project will be approved as long as they meet the deadline.
Traduce la frase al inglés, usando 'as long as'. Traducción

Translate into English: 'Podemos ir a la playa siempre y cuando no llueva.'

✓ Correct! ✗ Not quite. Correct answer: ["We can go to the beach as long as it doesn't rain.","We can go to the beach so long as it doesn't rain."]
Desordena las palabras para formar una frase con sentido. Sentence Reorder

Arrange these words into a sentence:

✓ Correct! ✗ Not quite. Correct answer: You can stay in my room as long as you keep it clean
Une la cláusula condicional con su resultado más lógico. Match Pairs

Match the conditions with their outcomes:

✓ Correct! ✗ Not quite. Correct answer: matched

Score: /12

Preguntas frecuentes (8)

Yes, you can use it to describe past conditions: 'He was happy as long as he had his dog.' Both verbs should be in the past tense.

'So long as' is slightly more formal and more common in British English. In most cases, they are interchangeable.

Almost, but 'as long as' emphasizes that the result continues only while the condition is met. 'If' is more general.

Yes! Just remember to put a comma after the first clause: 'As long as you are here, I am safe.'

This is a rule for all time and conditional clauses in English (like 'when', 'if', 'after'). We use the present to represent the future.

No, it often refers to a logical condition. 'As long as you have a ticket, you can enter' isn't about time, it's about the requirement.

Yes, 'provided that' or 'providing that' sounds more professional in contracts and formal emails.

Yes: 'Will you still love me as long as I'm poor?' It asks if the condition affects the result.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

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In Other Languages

Spanish moderate

siempre que / mientras

English uses indicative present; Spanish uses subjunctive.

French high

tant que

Tense choice (Future in French vs Present in English).

German high

solange

Word order (Verb-final in German).

Japanese moderate

〜限り (~kagiri)

Japanese places the conjunction at the end of the clause.

Arabic high

طالما (taalama)

Arabic is often followed by a past tense verb to indicate a standing condition.

Chinese high

只要 (zhǐyào)

Chinese lacks the 'duration' etymology found in English.

Learning Path

Prerequisites

Previous
Dominando 'Unless': El Maestro de las Excepciones
Next
Acuerdos Condicionales: 'Provided that' y 'Providing that'

Learn These First

B1 Builds On

Primer Condicional: Posibilidades Reales Futuras

### Overview El **First Conditional** (primer condicional) es una de las estructuras más potentes y utilizadas en el id...

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