1. Renewable energy will be used in the future.
II. Rearrange the words to make meaningful sentences.
1. Solar energy will be used by many countries in the world
2. How will you travel from one place to another?
3. We will reduce the use of electricity to save our energy
4. There are always traffic jams during rush hours
III. Complete the following tag questions.
1. There's a new cartoon , itn't there ?
2. They don't want to sell their house, do they ?
3. This machine never works very well , dose it ?
4. Your parents should stay in the hotel , shouldn't they ?
5. We can't go camping today ,can we ?