introduced, taken (an exam)
Me he presentado al HSK y he alcanzado el máximo nivel.
I took the HSK and achieved the highest level.
Todavía no se había presentado —.
He still hadn’t shown up—.
Creo que ya nos han presentado.
I think we've already been introduced.
O’Brien no había presentado a quienquiera que estuviera detrás de él.
O’Brien hadn’t introduced whoever was behind him.
¿Por qué no nos has presentado?
Why haven't you introduced us?
Tom lamenta haberle presentado a Mary a John.
Tom regrets introducing Mary to John.
Tuvo el honor de ser presentado a un gran escritor.
He had the honor of being introduced to a great writer.
No creo que nos hayan presentado.
I don't think we've been introduced.
Deberías haberte presentado a ti mismo.
You should have introduced yourself.