| El Presente Perfecto de
Subjuntivo
The present perfect subjunctive is formed with the present subjunctive of haber + the past participle of the verb you would like to use. There are two kinds of endings, one for -ar verbs and one for those ending in -er or -ir.
The following verbs and those
derived from them have some irregularity:
As you can see, there are also irregular past participles in English. For more information on past participles click here . Some examples of verbs derived from the above infinitives are: descubrir, contradecir, describir, deshacer, componer, devolver etc. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
The
past participle always ends in "o". You don't have to match it with the
subject.