Unit 8: Past continuous

 Here you can practice the past continuous:

https://english-practice.net/english-grammar-exercises-for-a2-past-continuous/    (3 exercises)

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

https://www.examenglish.com/grammar/A2_past_continuous.htm

And here you need to decide if you use the past simple or the past continuous:

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

https://www.perfect-english-grammar.com/past-simple-past-continuous-exercise-2.html

https://agendaweb.org/exercises/verbs/past-continuous/simple-continuous-1

https://www.examenglish.com/grammar/A2_past_continuous.htm

https://www.english-grammar.at/online_exercises/tenses/t105-past-tense.htm