Wortino

einsteigen: haben or sein? Perfect tense: ist eingestiegen

In English: to get in, to board · B1

The answer

In the Perfekt, einsteigen takes: sein

Perfekt auxiliary
sein
Partizip II
eingestiegen
Perfekt
ist eingestiegen

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

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