New lessons already half solved after initial activation
I just solved the imperativ lesson in french. Then I went to the next one: Verbes modal. There it showed that I already had solved half of the exercises, which can't be true as they were only activated a few seconds before. I am fast but not that fast.
It's sometimes due to verbs/vocabulary being used in other modules. In Spanish, we have a module over out 'to be' verbs, but once you get to it, they're golden. It's why Basics 1 never decays - you just use those words in other modules. Don't worry, the verb modules will decay over time.
However I don't know the verb endings in French, but if the imperative and modal endings are the same then yeah