I think our life will be very in 100 years.I think that life in the future won't be the same as it is today.

    First, people won't  on the earth.Our cities will be under the sea. Special  will provide(提供) air and light, but the environment won't be the  Trees and plants won't grow because there won't be any soil. For this reason, people won't be able to growMost of food will be in the form of a pill. If there is no in the sea, people will also eat fish.

    Second, I think people's everyday life will be different. No one will have to do housework.They won't have to work long hours, because and robots will help them. So, people will have more free  and they will be able to enjoy the things they like -- sports, for example. Finally, I that everyone will be able to  to the moon for a holiday.

    In a word, I believe the future world will be an place to live in.