premise: Ron only had one air conditioner.
initial: And it didn't cool off his entire house.
counterfactual: And it didn't cool off his entire house, caught on fire, and burned the house down.
original_ending: He invested in a powerful fan. And it help blow cool air to his room. Now his house can stay cool all summer.
edited_ending: He invested so much.It should help blow cool air to his room.And now he doesn't have a house to live in.<SEP>He invested so much in it.And it should help blow cool air to his room.Now he does not have a house to stay.<SEP>In his new house, he invested in a powerful fan.And it help blow cool air to his room.Now his house can stay cool all summer.