他在警察面前承认了偷窃行为。

He ___confessed to the theft in front of the police.

他向老师坦白自己考试作弊了。

He ___confessed to his teacher that he cheated on the exam.

她在忏悔室里向神父坦白了自己的过错。

She went into the confessional to ___confess her wrongdoings to the priest.