We have reading circles (reading Vietnamese passages) every week! If you'd like to join us, please click the link above. And we also have resources for you to practice your listening comprehension of both Northern or Southern Vietnamese.
I will try this out! I am having a terrible time remembering written words, and identifying spoken words. I need to start my tree over, and do each lesson about 10 times! Maybe your reading circle will help. Thanks for the link :)
You can try the memrise (flashcards) course that has the same words as the duolingo course. It helps remembering words.