"Solo voi sarete rimasti in città con questo tempo caldo."

Translation: Only you will have remained in the city with this hot weather.

[Blomeley]

Ha. Duo is suggesting that i forgot to include "y'all" in my answer!

[yannick.dal]

aren't "city" and "town" the same?
because "Only you will have remained in the city with this hot weather" seems to be a wrong answer