Wortino

hereinfallen: haben or sein? Perfect tense: ist hereingefallen

In English: to fall for, to be taken in · B1

The answer

In the Perfekt, hereinfallen takes: sein

Perfekt auxiliary
sein
Partizip II
hereingefallen
Perfekt
ist hereingefallen

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

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