There are many cities in the U.S. that have Spanish names like San Jose, San Antonio, El Paso, etc. Hope this helps!
The answer is están, because you’re talking about location.
yo - era
tú - eras
él/ella - era
nosotros - éramos
vosotros - erais
Ellos/Ellas - eran
I suggest using wordreference.com for any conjugating
Hey!! so it says you have completed your lesson! Other than that it says they will give you feedback on your home description (i’m assuming that’s an assignment) and you have to just read what they said about it and use their suggestions to make your home description better than before!!