1. Renewable energy will be used in the future.
2. This school is ours.
3. How far is it from Vinh to HN city?
4. I used to walk to school when I was a student.
5. In spite of being short, they still love playing sport.
6. Solar energy will be used to protect the environment.
7. In spite of eating a lot of food, she is still very thin.
8. How far is it from HN to HCM city?
9. I am interested in English
10. They will fix our roof tomorrow.
11. Flying cars will be shown to the public when they finish it.
12. Solar panels will be installed on the roof of our house next week.
13. Biogas will be being used for cooking and heating at this time next month.
14. Fossil fuels won't be burnt for energy in the future.
15. Tokyo has fewer billionaires than NY.
16. Did a group of foreigners visit the slums last week?
17. The city suffers more pollution than the countryside.
18. Overpopulation causes a lot of social problems in this area, doesn't it?
