you did better than I did, Clarissa. I didn't know you spoke German!
I grew up around my father and stepmother speaking it on weekends. (They spoke it all the time, I was just there some weekends.) So mostly what I did in that quiz is read all the choices out loud and ask myself if I'd heard that before? I think got some right without knowing what the sentences meant, just by recognizing the verb endings that probably fit.
But I did also finally take two years of it in college. I had never read it or learned it officially til then. Up to that point there was a lot I'd never paid attention to. German is the language I give myself all permission to make tons of mistakes in.