F5 Past simple (Irregular)

https://agendaweb.org/exercises/verbs/simple-past-irregular-1
https://agendaweb.org/exercises/verbs/simple-past-irregular-2
https://first-english.org/english_learning/english_tenses/simple_past/2/11_simple_past_irregular_verbs_exercises.htm
http://www.web-esl.com/concentration/F_Memory.htm