Our lives will be much (better 更好 )in the future.I guess there will( be )vision phones in every house.Everyone can have a medical examination without a doctor or a nurse at homePeople can do some shopping without(leaving 离开 )their homes.There are too ( many 许多的 )children staying in faraway village.They don t (need 需要 )to go to school.They can learn all the subjects through the Internet at home .Many people will have more free time to do some(interesting 有趣的 )things( because 因为 )every family will have a robot.Robots can (help 帮助 )people to do their( housework 家务).I guess some people may go to the moon for a holiday .With the help of (scientists 科学家 ),many people can live under the sea.
加油!不明白再问!