IRREGULAR VERBS!!! only activities 1 and 2

http://www.perfect-english-grammar.com/irregular-verbs-exercise-1.html

REVIEW: PAST TENSE

https://www.ego4u.com/en/cram-up/tests/simple-past-1

http://www.elt-els.com/2013/12/the-simple-past-tense-online-multiple.html

https://www.englishclub.com/grammar/verb-tenses_past_quiz.htm