You say word for potato is Papa ? I think it should be Patata
you gave the word Papa for potato but I though it was Patata?
Since this post is about the Spanish course, could you move it to the Spanish forum? More of the people who are interested in Spanish will see it there, and it will help keep this forum easy to navigate for those who aren't currently studying Spanish.
Don't delete it and create a new one, just click edit, and change the topic from Duolingo to Spanish. Here's a guide on how to move a post: https://www.duolingo.com/comment/16609773.