El presente perfecto del subjuntivo

El presente perfecto del subjuntivo-
How to conjugate
 
 
 
 
 
 
 
When do you use the present perfect subjunctive?
 
 
 
 
Examples
 
 
 
 
 
 
 
Irregulars?
 
 
 
 
 
 
 
 
 
 
 
To form the present perfect in the subjunctive you still need
Haber + past participle (ado/ido)
 
but you have to conjuage Haber in the present subjunctive:
 
Haber
Haya         Hayamos
Hayas
Haya         Hayan
 
You use the present perfect subjunctive in the same scenarios that you use
the present subjunctive:
 
After
Es _________QUE                    Es malo que no hayas estudiado
                                                   It's bad that you have not studied
 
Verbs of emotion + QUE             Espero que hayas aprendido algo
                                                   I hope that you have learned something
 
Verbs of doubt + QUE                Dudo que hayas aprendido algo
                                                   I doubt that you have learned anything.
 
The same irregulars for the present perfect indicative
Hecho-hacer
Puesto-poner
Abierto-abrir
Escrito-escribir
Dicho-decir
Muerto-morir
Visto-ver
Vuelto-volver
Roto-romper
Cubierto-cubrir