Wortino

steigern: haben or sein? Perfect tense: hat gesteigert

In English: to increase, to raise · B1

The answer

In the Perfekt, steigern takes: haben

Perfekt auxiliary
haben
Partizip II
gesteigert
Perfekt
hat gesteigert

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

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