Breakdown of El crítico duda que hayan abierto la galería vanguardista.
abrir
to open
que
that (relative pronoun, conjunction)
haber
to have (auxiliary)
dudar
to doubt
Questions & Answers about El crítico duda que hayan abierto la galería vanguardista.
Why do we use the present perfect subjunctive (hayan abierto) instead of a regular past tense?
The main clause verb duda (doubts) is a present-tense trigger that requires the subjunctive in the second part of the sentence. Because the action of opening the gallery is a completed event that happened before the present doubt, we need a past tense. The present perfect subjunctive (hayan abierto) perfectly links this present doubt to that completed past action.
Why is the past participle abierto instead of a regular -ido ending?
The verb abrir (to open) has an irregular past participle. Instead of following the standard rule to become 'abrido', it changes to abierto. You will see this same irregularity in related verbs like descubrir (to discover), which becomes descubierto.
Who does hayan refer to if no subject is mentioned for the second part of the sentence?
The adjective is vanguardista. Does this ending change if the noun is masculine?