Reading 7 My plan of holiday

How will the world be different in the future, 100 years from now?Predicting the future can be difficult. But we can try to predict the future. I think people will have robots in their homes in the future. And they won't use money. Everything will be free. Books will only be in computers, not in print. Kids won't go to school. They will study at home online there will only be one country in the whole world. I also think people can live 200 years.