1. Less electricity will be used in the future
2. public transport will be used by the students in my school when they travel long distances
3. The lights will be turned off when I leave a room or go to bed
4. A great deal of energy will be offered by wind power next century
5. Sources of energy will be used more effectively for our future
6. The use of biogas for cooking will be increased by people in the countryside
7. A hydropower station will be built in the North of the country next decades
8. The problem of energy shortage will be solved by using solar energy
Exer 2:
1. Renewable energy will be used in the future
2. This shool is ours
3. How far is it from Vinh to Hanoi city?
4. I used to walk to school when I was a student
5. In spite of being short, they still love playing sports
6. Solar energy will be used to protect the environment
7. In spite of eating lots of food, she is till very slim
8. How far is it from Hanoi to HCM city?