Grammatical Rules
Structure
Subject + “will have been” + verbo+ing…
Subject + auxiliary verb (to be) + “going to have been” + verb+ing…
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Francis will have been living in Italy for 4 years by the time he finishes his studies.
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We’re going to have been working for 24 hours by the time we finish this project.
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Subject + “will” + “not” + “have been” + verbo+ing…
Subject + auxiliary verb (to be) + “not” + “going to have been” + verb+ing…
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Francis won’t have been living in Italy for long when he finishes his studies.
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We’re not going to have been working too long by the time we finish this project.
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3. Interrogative Sentences
“Will” + subject + “have been” + verbo+ing…?
Auxiliary verb (to be) + subject + “going to have been” + verb+ing…?
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Will Francis have been living in Italy for long by the time he finishes his studies?
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Are you going to have been working for a long time when you finish this project?
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Uses
1. We use the future perfect continuous to show that something is going to continue into the future until another action or time in the future.
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Jessica will have been studying English for 5 years when she moves to England next April.
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I’m going to have been running 20 kilometers daily for at least a month before the marathon.
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Will you have been living together for long before you get married?
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2. The use of the future perfect continuous is a way to show cause and effect in the future.
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Jessica’s English will be perfect when she moves to England next year as she’ll have been studying it for five years.
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I’m not worried about the marathon as I’ll have been running 20 kilometers a day for several weeks before.
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Note: Keep in mind the rules regarding the use of the perfect tenses and time expressions as well as the rules regarding verbs in the continuous tenses.
Note: Keep in mind the rules regarding the use of the perfect tenses and time expressions as well as the rules regarding verbs in the continuous tenses.
Grammatical Rules (Reglas gramaticales)
Structure (Estructura)
1. Affirmative Sentences (Frases afirmativas)
Sujeto + “will have been” + verbo+ing.
Sujeto + verbos auxiliar (to be) + “going to have been” + verbo+ing.
Ejemplos:
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Francis will have been living in Italy for 4 years by the time he finishes his studies.(Francis habrá estado viviendo en Italia durante 4 años, para cuando haya terminado sus estudios.)
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We’re going to have been working for 24 hours by the time we finish this project.(Habremos estado trabajando durante 24 horas, para cuando hayamos terminado este proyecto.)
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2. Negative Sentences (Frases negativas)
Sujeto + “will” + “not” + “have been” + verbo+ing.
Sujeto + verbo auxiliar (“to be”) + “not” + “going to have been” + verbo+ing.
Ejemplos:
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Francis won’t have been living in Italy for long when he finishes his studies.(Francis no habrá estado viviendo en Italia mucho tiempo, para cuando haya terminado sus estudios.)
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We’re not going to have been working too long by the time we finish this project.(No habremos estado trabajando demasiado tiempo, para cuando hayamos terminado este proyecto.)
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3. Interrogative Sentences (Frases interrogativas)
“Will” + sujeto + “have been” + verbo+ing?
Verbo auxiliar (to be) + sujeto + “going to have been” + verbo+ing?
Ejemplos:
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Will Francis have been living in Italy for long by the time he finishes his studies?(¿Habrá estado viviendo Francis en Italia mucho tiempo, para cuando haya terminado sus estudios?)
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Are you going to have been working for a long time when you finish this project?(¿Habremos estado trabajando mucho tiempo cuando hayamos terminado este proyecto?)
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Uses (Usos)
1. Utilizamos el futuro perfecto continuo para mostrar que algo va a continuar hasta otra acción o tiempo en el futuro.
Ejemplos:
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Jessica will have been studying English for 5 years when she moves to England next April.(Jessica habrá estado estudiando inglés durante 5 años cuando se traslade a Inglaterra el próximo abril.)
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I’m going to have been running 20 kilometers daily for at least a month before the marathon.(Habré estado corriendo 20 kilómetros diarios durante al menos un mes antes de la maratón.)
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Will you have been living together for long before you get married?(¿Habréis estado conviviendo durante mucho tiempo antes de casaros?)
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2. El uso del futuro perfecto continuo es una manera de mostrar causa y efecto en el futuro.
Ejemplos:
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Jessica’s English will be perfect when she moves to England next year as she’ll have been studying it for five years.(El nivel de inglés de Jessica será perfecto cuando se traslade a Inglaterra el año que viene, ya que habrá estado estudiando durante 5 años.)
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I’m not worried about the marathon as I’ll have been running 20 kilometers a day for several weeks before.(No me preocupa la maratón, ya que habré estado corriendo 20 km diarios durante varias semanas.)
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Nota: Ten en cuenta las reglas sobre el uso de los tiempos perfectos y expresiones de tiempo, además de las reglas sobre los tiempos continuos.
Nota: Ten en cuenta las reglas sobre el uso de los tiempos perfectos y expresiones de tiempo, además de las reglas sobre los tiempos continuos.
