1. They/have/watch/surf/the Internet/future
They will have a TV to watch and surf the Internet in the future.
2.We/have/robot/look after/children/in 2030
We will have robots to look after children in 2030
3. If/you/reuse/used things/environment/be greener
If you reuse used things , the environment will be greener.
4. If/we/use/recycled paper/we/save/trees
If we use the recycled paper, we will save trees
5. Rubbish/cause/polluting problems/if/we/not/put/it/rubbish bins.
Rubbish will cause polluting of the problems if we don't put it in the rubbish bins