1. Lisa thinks people will be happy in the future. They will have more food and longer holidays. They can also travel to the space. However, Tommy thinks people will be sad in the future. They will suffer from hunger, air pollution and water pollution.
2. Lisa looks on the bright side of the future. People will have lots of food and longer holidays. They can travel to many places in the universe by spaceship. However, Tommy looks on the dark side of the future. People will have difficulties because of many things such as hunger, air pollution and water pollution.
(Would you check the two passages? Correct erors, please. Thank you.)