Write the correct from or tense of the verbs in brackets. 1. At this time tomorrow l______________( travel ) to the countryside. 2. We want to live in a neighbourhood which______________(be ) free crime. 3. The world 's population _____________( increase ) as we speak , isn't it ? 4. He ___________(enjoy ) reading news about autombile and transport inventions. 5. People________________( mainly , use ) electric car by the middle of the 21st century. 6. Residents in the city_________________( suffer ) from air pollution for a long time. 7. Many people ________________( move ) to cities now , making them overcowded. 8. Wind power _________________( use ) by many countries in the future. 9. Fossil fuels _________________( replace ) by greener energy sources soon. 10. A big hydro power plant _____________( build ) on this river if there are no changes.