I,

1, will be spending

2, will be going

3, will (we) do

4, will build

5, will be meeting

6, will have

7, will be working

8, will visit

9, will be playing

10, will be learning

11, will travel

12, will play

II

1, will be using

2, will be having

3, solar panels

4, limited

5, renewable

6, Non-renewable

7, alternative

8, turn off

9, renewable

III

1, A – another

2, C – development

3, D – dioxide

4, B – artificial

5, D – consumption

6, D – biogas

7, B – atmosphere

III/

1. A 

2. C

3. D

4. B

5. D

6. D

7. B