A green bright future.

1. If we don't have petrol station , we will have only electric cars.
2. If we don't have a school books , we will be greener.
3. We will don't have a green house gases , if we sort domestic waste.
4. If we don't have guns ,we will don't have a wars.
5. We will be so happy , if we smile.
6. If we are too lazy , we will don't have a job.
7. If we write a homework , we will have a good mark at exam.