Bài 1:

1) Less electricity will be used by our in the future

2) Public transport will be used by the students in my school when travelling long distances

3) The lights will be turned off (by me) when leaving a room or going to bed

4) A great deal of energy will be offered by the wind power next century

5) Sources of energy will be used more effectively (by our) for our future

6) The use of biogas will be increased for cooking

Bài 2:

1. this time tomorrow/ English/ They/ will be learning/.
they will be learning english this time tomorrow
2. Solar energy/ in the world/ by many countries/ will be used/.
solar energy will be used by many countries in the world
3. to another/ How/ you travel from/ will/ one place/?
=> How will you travel from one place to another?
4. to save/ will reduce/ our energy/ the use of electricity/ We/.
=> we will reduce the used of electricity to save our energy

1. Less electricity will be used in the future.

2. Public transport will be used when travelling long distance by the students in my school.

3. The light will be turned off when leaving a room or goin gto bed.

4.  ... will be offered by wind power.

5. ... will be used more effectively for our future.

6. ... for cooking will be increased by the police.

II

1. They will be learning Eng this time tomorrow.

2. Solar energy will be used by many countries in the world.

3. How will you travel from 1 place to another.

4. We will reduce the use of electricity to save our energy.

cho ctrhn nhaa bn