I'm having trouble remembering the gender of the words I learn in Dutch. When we first learn words, there isn't anything telling us what gender it is. But congrats to the Dutch team for finishing the course; I'm really excited!
I am just memorizing which ones use het since if it's not a het word it has to be a de. That has been working great for the moment, and the instructions given by the Dutch team are a big help too. They really did, and are still doing an excellent work, I even sent a correction not long ago and I already got an email saying it was accepted!