Give the correct form of the verbs in the brackets to complete the sentences 1. If we (recycle)… more, we will help the Earth. 2. Factories won’t dump waste into rivers if the government (fine)… them heavily. 3. If we use water carefully, more people (have)… fresh water. 4. If you (be) the president, what would you do to help the environment? 5. There isn’t a garden at our house. If there (be)……….., we (grow)………. vegetables. 6. The famous Sydney Opera House (serve)… as an arts center since 1973. 7. The Statue of Liberty in New York is a monument which (symbolize)………… freedom. 8. England, Scotland, Wales, and Northern Ireland together (form)… the UK. 9. Debris (scatter)… across the countryside by the strong winds last night. 10. Ten new houses (build) in the town every year. 11. Residents of flooded villages (take) to a safe place last night. 12. Most people (leave)… before the volcano erupted. 13. By the time we (arrive)… at the canyon, it had stopped snowing. 14. I found my pen after I (buy)… a new one. 15. What had you done before you (leave) school yesterday? 16. I learnt from the news on TV that the earthquake (destroy)… hundreds of houses. 17. We’ve decided (stay)… in Nha Trang for three more days. 18. I tried (call)… you lots of times but couldn’t get through. 19. Tonight at 9.30 p.m. Lan (watch) Frozen again at home. She loves it. 20. This time next year Nick (learn) a new language. 21. By 2025 all students (have)… their own computers in school. 22. My father said that only robots (work) in factories in the future.