regular and irregular verbs

https://agendaweb.org/verbs/past_simple-exercises.html
https://www.englisch-hilfen.de/en/exercises_list/verbs.htm
https://www.perfect-english-grammar.com/irregular-verbs-exercise-1.html
https://www.englishexercises.org/makeagame/viewgame.asp?id=7798
https://www.test-english.com/grammar-points/a1/past-simple-regular-irregular/