Irregular Present Perfect
Spanish: Cambridge International GCSE, topic 10.4.5
Irregular Pluperfect
To form the present perfect tense using irregular past participles, you use the present tense of ‘haber’ plus the irregular past participle of a verb. It means 'to have done’ something. For the past participle refer to 10.4.1.
He visto - I have seen
Has abierto - you have opened
Ha muerto - he/she has died / you have died (formal)
Hemos hecho - we have done
Habéis descubierto - you have discovered (plural)
Han supuesto - they have assumed / you have assumed (formal plural)
Test yourself on Irregular Present Perfect
How do you say 'we have assumed' in Spanish?