汉译英！

1. The next year he planned to learn a foreign language.
There will be robots in people's homes after 2.100 years.
3. Hundreds of years, humans will have less work to do.
4. After graduating from high school, what are you going to go to college? B: yes.
5. Water pollution in the future will be more serious? B: yes.
6. Thousands of years later we had to move to other planets.
7. I don't think the environment will in a hazardous environment.
8. Each will play an important role in the animal rescue.
9. In more than 100 years later, people don't use money, everything is free, but not the peace of the world.