【英文版西语语法】Spanish Future Perfect Subjunctive

 Future Perfect Subjunctive Forms

 

The future perfect subjunctive is formed by combining the future subjunctive of the verb 

haber

 

 with a past participle.

 

Future Perfect Subjunctive Formula:

future subjunctive of 

haber

 

 + past participle

In case you've forgotten, here's how to form haber in the future perfect:

 

Haber

 

 in the Future Subjunctive

 

Subject Verb Conjugations

yo

hubiere

 

tú

hubieres

 

él, ella, usted

hubiere

 

nosotros

hubiéremos

 

vosotros

hubiereis

 

ellos, ellas, ustedes

hubieren

 

The nosotros form of the future subjunctive often has a tilde.

 

Examples: hubiéremos, supiéremos

Future Perfect Subjunctive Examples

 

Because the future perfect subjunctive is so rarely used, each example is followed by an example of sentence using the past perfect subjunctive as it is used in modern Spanish.

 

Cuando tenga 50 años, hubiere viajado por todo el mundo.

When I am 50, I will have traveled the entire world.

 

Cuando tenga 50 años, hubiera viajado por todo el mundo.

When I am 50, I will have traveled the entire world.

 

¿Habrías venido si hubieres tenido un coche.

You would have come if you had a car?

 

¿Habrías venido si hubieras tenido un coche.

You would have come if you had a car?

 

Él no sabe si hubiere ganado la elección hasta el lunes.

He doesn't know if he will have won the election until Monday.

 

Él no sabe si hubiera ganado la elección hasta el lunes.

He doesn't know if he will have won the election until Monday.

 

No creemos que nosotros hubiéremos comprado una casa.

We don't believe that we will have bought a new house.

 

No creemos que nosotros hubiéramos comprado una casa.

We don't believe that we will have bought a new house.

 

Quiero que vosotros hubiereis limpiado toda la casa para las seis.

I want you to have cleaned the whole house by 6 o'clock.

 

Quiero que vosotros hubierais limpiado toda la casa para las seis.

I want you to have cleaned the whole house by 6 o'clock.

 

Es posible que ellos hubieren cantado por 4 horas.

It is possible that they will have sung for 4 hours.

 

Es posible que ellos hubieran cantado por 4 horas.

It is possible that they will have sung for 4 hours.

 

Perfect the Perfect Tenses

 

Need a review of the other perfect tenses? Check out our other perfect articles:

 

the present perfect indicative

the present perfect subjunctive

the past perfect

the preterite perfect

the conditional perfect

the past perfect subjunctive

the future perfect indicative