Giải thích chi tiết giúp mik 1. If the factory ________________ dumping poison into the lake, all the fish and other aquatic animals will die. A. continues B. to continue C. continued D. will continue 2.Water ________________ in the lake has made the fish die. A. pollution B. pollute C. polluted D. polluting 3. Typhoons , tornadoes ,droughts are examples of ……….. A. natural disasters B. natural beauty C. natural grounds D. natural resourses 4. Water pollution is the ________________ of different types of water. A. contaminating B. contaminate C. contaminated D. contamination 5. Both English and French are widely used in ................ A. Australia B. Canada C. New Zealand D. the USA 6. The citizens had evacuated to safe shelters before the volcano…………… A. to erupt B. erupting C. erupt D. erupted 7. The sight of badly messy things may cause …..…….. pollution A. light B. visual C. noise D. air 8. Many seabirds were ……………..because of the oil spill . A. die B. dead C. died D. death 9. Scientists say that exhaust fumes are …………………our city . A. poison B. poisonous C. poisoning D. poisoned 10. The fire was raging so fiercely that the rescue workers found it hard to put it __________. A. down B. out C. off D. with 11. After I __________ in the room, she left. A. come B. had come C. came D. will come 12. This is one of the worst volcanic __________ in this year. A. eruption B. erupt C. erupting D. eruptions 13. The roof of the building __________ in a storm a few days ago. A. damaged B. was damaged C. has damaged D. has been damaged 14. In some English speaking countries, turkey is __________food at Christmas. A. national B. historical C. traditional D. possible 16. When the policeman came to the scene, the driver of the car __________. A. have left B. had left C. leaves D. was left 17. Last night’s storm caused a lot of __________ to people in that area. A. droughts B. forests C. damages D. volcanoes 18. If you can speak English, you __________ able to go to Canada. A. will be B. will C. were D. are 19. The road in front of my office is always __________ when it rains heavily. A. to flood B. flooding C. flood D. flooded 20. Ships spill oil in oceans and rivers. This results________the death of many aquatic animals and plants. A. to B. in C. from D. at