Wortino

werden: haben or sein? Perfect tense: ist geworden

In English: to become; will (future auxiliary) · A1

The answer

In the Perfekt, werden takes: sein

Perfekt auxiliary
sein
Partizip II
geworden
Perfekt
ist geworden

Wortino stores one auxiliary per verb; some verbs can take both depending on the meaning.

Perfekt example

Er ist in Australien groß geworden.

He grew up in Australia.

Tatoeba · tokyomews · CC BY 2.0 FR
Ich bin gerade mit dem Frühstück fertig geworden.

I've just finished breakfast.

Tatoeba · Pfirsichbaeumchen · CC BY 2.0 FR

More

Study it with cards

Wortino turns verbs into flashcards with spaced repetition: a word you struggle with comes back soon, one you know comes back less often.