se passer

Bonjour Diana ! "On s'est passé par là" is not a correct sentence in French, so it shouldn't be marked as correct: "on est passé par là" is the only correct option here. I've looked into our system, and "est passé" is marked as the correct answer. Would you by any chance remember when you took that test, so we can find your correction board records and look into it ? Merci et à bientôt !

I'm sorry- I hope you can strike this conversation - I wrote it down wrong- you are correct! :(

By the way, I'd like to congratulate you on what a good program this is. Among the best ways to learn french- you fill a void between pimsleur and rosetta stone- good job indeed!

Merci beaucoup Diana et Bonnes fêtes de fin d'année !