They all seem to soy nosotros commands
I would say B what occured in 1962
Answer:
hayan recibido haya dado - hayamos entendido - hayan visto
Explanation:
Regular verbs form the present perfect by conjugating the auxiliary verb "hacer" in the subjunctive followed by the past participle of the verb.
The regular forms of the present perfect subjunctive are:
1st conjugation (ar), participle: "ado"
Example: hablar-> hablado
2nd conjugation (er), participle: "ido"
example: beber-> bebido
3rd conjugation (go), participle: "ido"
example: vivir-> vivido
A US dollar is equivalent to 55 Dominican pesos