Tiempos VerbalesNivel B1-B245 preguntas para practicar

Futuro Perfecto en inglés

El futuro perfecto mira hacia un momento futuro y dice que, para entonces, algo ya estará terminado: By 2030, I will have finished my degree. Se forma con…

El futuro perfecto mira hacia un momento futuro y dice que, para entonces, algo ya estará terminado: By 2030, I will have finished my degree. Se forma con will + have + participio. La palabra clave es by ("para", como fecha límite): marca el punto futuro antes del cual la acción estará completa.

Estará terminado antes de un momento futuro (la bandera).

la acciónotro momentoen curso

Cuándo se usa

Algo terminado antes de una fecha futura: By Friday, we'll have signed the contract (para el viernes habremos firmado).

Formación

+Sujeto + will + have + participio

−Sujeto + won't + have + participio

?Will + sujeto + have + participio?

Ejemplos

ENBy 11pm, I will have eaten dinner.

ESPara las 11, ya habré cenado.

ENSea levels will have risen one metre by 2100.

ESEl nivel del mar habrá subido un metro para 2100.

Palabras pista

by + future timeby the time / by the end of

El error típico del hispanohablante

Usa by (fecha límite), no "in": I'll have finished by Friday.

Es will have + participio: will have gone / seen, no "will have went / saw".

Practica Futuro Perfecto

Tres bloques por nivel. Responde, corrige y aprende de tus fallos con la explicación de cada pregunta. Gratis, sin límite.

Bloque 1 · Básico

A2-B1

1/15

By next year, I ______ my university degree.

Ver las 15 con su explicación+

1. By next year, I ______ my university degree.
have finishedwill have finishedwill finish
will have finished indica una acción completada antes de un momento futuro.
2. By 8 p.m., they ______ dinner.
have eatenwill have eatenwill eat
Se usa will have eaten para algo terminado antes de esa hora futura.
3. She ______ the whole book by the end of the week.
has readwill have readwill read
will have read expresa una acción acabada antes de un punto futuro.
4. By 2030, technology ______ a great deal.
has changedwill have changedwill change
will have changed describe el cambio completado para esa fecha.
5. We ______ the project by Friday.
have completedwill completewill have completed
Se usa will have completed para algo terminado antes del viernes.
6. By the time you arrive, I ______ the house.
will have cleanedwill cleanhave cleaned
will have cleaned indica la tarea acabada antes de tu llegada.
7. He ______ 30 by next month.
will turnwill have turnedhas turned
will have turned expresa que cumplirá esa edad antes del próximo mes.
8. By December, they ______ married for ten years.
will bewill have beenhave been
Se usa will have been (married) para un estado cumplido en ese futuro.
9. By noon, the train ______.
will have lefthas leftwill leave
will have left indica que la salida ya habrá ocurrido antes del mediodía.
10. I ______ my homework before the show starts.
will have donewill dohave done
will have done expresa una acción acabada antes de otro hecho futuro.
11. By next summer, we ______ enough money for a car.
will have savedwill savehave saved
Se usa will have saved para el resultado acumulado antes de ese momento.
12. The workers ______ the bridge by 2027.
will have builthave builtwill build
will have built indica la construcción terminada antes de esa fecha.
13. By tonight, she ______ all her emails.
has answeredwill answerwill have answered
will have answered expresa la tarea completada antes de esta noche.
14. In two hours, the cake ______ down completely.
will coolhas cooledwill have cooled
Se usa will have cooled para el proceso acabado dentro de dos horas.
15. By the time we get there, the film ______.
will have startedwill starthas started
will have started indica que la película ya habrá empezado antes de llegar.

Bloque 2 · Intermedio

B1-B2

1/15

By the time you read this, I ______.

Ver las 15 con su explicación+

1. By the time you read this, I ______.
will have leftwill leaveam leaving
will have left marca una acción completada antes de un momento futuro.
2. ______ you have finished by six o'clock?
WillDoHave
La pregunta del futuro perfecto empieza con Will (Will you have finished...?).
3. She ______ the report by tomorrow; she needs more time.
won't have finishedwon't finishhasn't finished
El negativo es won't have finished (no lo habrá terminado).
4. By the end of the course, we ______ five books.
have studiedwill have studiedwill study
will have studied expresa el total acabado antes de terminar el curso.
5. In ten years, humans ______ to Mars, scientists hope.
have travelledwill travelwill have travelled
Se usa will have travelled para algo completado dentro de diez años.
6. How many countries ______ by the time you're 40?
will you visithave you visitedwill you have visited
will you have visited pregunta por el total logrado antes de ese futuro.
7. By next week, the builders ______ the roof.
have repairedwill repairwill have repaired
will have repaired indica la reparación acabada antes de la próxima semana.
8. Don't call at 9; I ______ to bed by then.
have gonewill have gonewill go
will have gone expresa una acción completada antes de esa hora.
9. By 2040, most cars ______ electric, experts predict.
will becomehave becomewill have become
will have become describe el cambio consumado para esa fecha futura.
10. ______ they have arrived before the storm hits?
AreDoWill
La pregunta empieza con Will (Will they have arrived...?).
11. By the time she retires, she ______ for the company for 40 years.
has workedwill have workedwill work
will have worked marca la duración total cumplida al jubilarse.
12. We ______ the whole city by the end of the trip.
have exploredwill have exploredwill explore
Se usa will have explored para lo completado antes del fin del viaje.
13. By midnight, the party ______.
will have endedwill endhas ended
will have ended indica que ya habrá terminado antes de medianoche.
14. I hope the shops ______ by the time we get there.
haven't closedwon't have closedwon't close
El negativo es won't have closed (no habrán cerrado todavía).
15. By June, the students ______ their final exams.
will takehave takenwill have taken
will have taken expresa los exámenes completados antes de junio.

Bloque 3 · Avanzado

B2-C1

1/15

By this time next month, we ______ in this flat for exactly five years.

Ver las 15 con su explicación+

1. By this time next month, we ______ in this flat for exactly five years.
will have been livingwill livewill have lived
Para enfatizar la duración se usa el continuo: will have been living.
2. By the time the meeting ends, she ______ every possible objection.
will addressaddresseswill have addressed
will have addressed marca una acción completada antes de otro punto futuro.
3. Don't worry, by the time you wake up the medicine ______ effect.
takeswill have takenwill take
will have taken indica el efecto ya producido antes de despertar.
4. By 2050, the glacier ______ completely, scientists warn.
will have meltedmeltswill melt
will have melted describe el proceso consumado para esa fecha.
5. By next spring, they ______ on the tunnel for three years.
will have workedwill have been workingwill work
La duración pide el continuo: will have been working.
6. I imagine he ______ the truth by now; he always finds out.
will discoverwill have discovereddiscovers
will have discovered expresa una suposición sobre algo ya cumplido.
7. By the time the sun sets, we ______ over 30 kilometres.
will have been walkingwill walkwill have walked
Con una cantidad concreta se usa el futuro perfecto simple: will have walked.
8. Give her another hour and she ______ the entire wall by herself.
will have paintedpaintswill paint
will have painted indica la tarea completada dentro de ese plazo.
9. By the end of his career, he ______ in over fifty films.
will appearwill have appearedappears
will have appeared expresa el total acumulado antes del fin de su carrera.
10. By the time you finish reading, thousands of trees ______ down.
will cutwill have been cutcut
Es la pasiva del futuro perfecto: will have been cut.
11. This time tomorrow we ______ across the Atlantic for hours.
will have been flyingwill flywill have flown
La duración en un momento futuro pide el continuo: will have been flying.
12. By December, the committee ______ its final decision.
will have reachedreacheswill reach
will have reached marca la decisión ya tomada antes de diciembre.
13. I'm sure they ______ the news by the time we call.
hearwill hearwill have heard
will have heard expresa una suposición sobre algo cumplido antes de llamar.
14. By the time the guarantee expires, the device ______ for exactly two years.
will runwill have been runningwill have run
La duración continua pide will have been running.
15. By next week, all the documents ______ by the lawyer.
will signwill have been signedwill be signing
Es la pasiva del futuro perfecto: will have been signed.

Sigue con Tiempos Verbales

Lo que suele entrar junto a esto en el examen.

Esquema de los 12 tiempos verbales Todas las lecciones de gramática

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