VII. Put the verbs in brackets into the passive or active future tense as appropriate. 1. If we don't use fossil fuel efficiently, we (run)_______________________ out of it soon. 2. Solar power (use)_______________________ as the main source of energy in many countries in the future. 3. ________________________________ (many people/ attend) this conference? 4. Our family (use)________________________ the new type of bulb to save energy. 5. People (not/allow)___________________________ to destroy rainforests any more. 6. The government (put)___________________________ natural resources under protection. 7. Solar panels (see)_______________________________ in many parts of the world. 8. My grandfather doesn't believe that electricity (generate)______________________ by the wind. Giúp mk với