Active - passive exercises

SIMPLE PRESENT

https://www.learnenglishfeelgood.com/passive-voice-simplepresent1.html

https://www.englisch-hilfen.de/uebungen/aktiv_passiv/saetze_simple_present.htm

https://www.ego4u.com/en/cram-up/grammar/passive/exercises?simple-present

https://www.ego4u.de/de/cram-up/grammar/passive/exercises?simple-present

SIMPLE PAST

https://www.ego4u.com/en/cram-up/grammar/passive/exercises?simple-past

https://www.ego4u.de/de/cram-up/grammar/passive/exercises?simple-past

SIMPLE PRESENT AND SIMPLE PAST

https://www.englisch-hilfen.de/en/exercises/active_passive/sentences_mixed.htm

https://agendaweb.org/verbs/passive-voice-exercises.html

H E L P