Question

Los aficionados no ________ cómo llegar al estadio nuevo.

Answer 1

Olvidar which means to forget

Answer 2

Answer:

Saber

Explanation:

"Saber" means "know" in English.

Translating your queestion to english is: "fans do not ________ how to get to the new stadium."

Filling in the blanks you would assume what makes the most sense, which is the word "know".

So in spanish it would be los aficionados no saber cómo llegar al estadio nuevo.

Hope this helped!

De nada!