I think people will live to be 150 years old, in the future.<br />Oh, I think so. But Mike thinks, they will live to be 250 years old.<br />Question. How old does Mike think, people will live to be in the future?<br />I think people will live to be 150 years old, in the future.<br />Oh, I think so. But Mike thinks, they will live to be 250 years old.<br />Question. How old does Mike think, people will live to be in the future?