5.3.- Interrogative past simple and the use of ago

What did you do last night?

Conversation video about the past simple including questions

Wh- questions in past simple

Collaborative Online Exercise about the Interrogative Past Simple

https://www.ego4u.com/en/cram-up/grammar/simple-past/exercises?07

Individual Online Exercise about the Interrogative Past Simple

https://www.english-4u.de/en/tenses-exercises/past-simple-questions.htm

Online Exercise about the use of 'ago'

https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-18613.php