Bonjour Sincere,
Thank you for your question! It is really interesting. Maarten's suggestion is very good! Use Kwiziq search engine would be indeed a good place to start.
Here is a very useful link on Le Passé Composé: Le Passé Composé
I looked at your profile and noticed that you have not taken the sorter test yet or tried any of our lessons or exercises yet. I would encourage you to take Kwiziq sorter test as it will help our Kwizbot assess your level and therefore create a studyplan fitting your level. You will then be able to access lesson content to your language level and test your knowledge.
I hope this is helpful.
Bonne journée !
