PAST SIMPLE / PAST CONTINUOUS:


https://learnenglish.britishcouncil.org/basic-grammar/past-continuous-and-past-simple

Grammar-EXTRA_NI_3_Unit_1_Past-simple-and-past-continuous.pdf

past-simple-vs-past-continuous-worksheet-1.pdf

https://www.perfect-english-grammar.com/past-simple-past-continuous-exercise-1.html

https://www.englisch-hilfen.de/en/exercises/tenses/simple_past_progressive.htm

https://elt.oup.com/student/project3rdedition/level5/unit1/grammar/exercise1?cc=global&selLanguage=en

https://www.ego4u.com/en/cram-up/grammar/simpas-paspro