3.Oh, the heat is unbearable!
Chris: Oh, the heat is unbearable! Didn't you turn on the air-conditioner?
Paul: The heat has blown our air-conditioner on the roof!
Chris: What the...! So, what are we going to do?
Paul: We've got to have it fixed as soon as possible. I've called someone and they're on the way.
Chris: Thank God!
Paul: Here you go. You can use the electric fan here. At least you can catch a breeze.