Mọi người giúp em tí được không ạ? em đang cần gấp lắm I. Pronunciation (1pt): Choose the word that has the underlined letter(s) pronounced differently from the others. 1. a. where b. sphere c. atmosphere d. here 2. a. gulf b. surface c. submarine d. current Choose the word whose main stress is placed differently from the others 3. a. endanger b. disappear c. prohibit d. destruction 4. a. industrial b. environment c. agriculture d. responsible III. Fill in each blank with a correct preposition: 9. Marine life would be ___________________ stake if the sea biodiversity were not maintained. 10. Her work has enormously contributed ______________ the charity collection. 11. Man is constantly doing harm ________________ the environment. 12. The farm is famous ____________ its production of coffee. IV. Give the correct word form of the words in the following sentences: 13. Would you like to contribute to our _____________________? (collect) 14. Major step are being taken to control the __________________ of the beaches. (pollute) 15. Many species of plans and animals have been virtually __________________ (eliminate) 16. The government has made no attempt to reduce soil __________________ ( erode) VII. Cloze Text Man and most animals need a ______________supply of water to live. Farmers need water for their crops. Hydroelectric dams hold back needed water and provide power _____________homes and industries. Trees, grasses, and other plant life ______________an important part in the natural circulation of water, and thus help conserve it. Without plants, most water would run off as soon as it falls, taking away ___________soil. Rapid run-off would cause frequent floods and leave little water during dry seasons. 25. constant b. rare c. short d. inadequate 26. to b. for c. with d. at 27. plays b. playing c. play d. played 28. precise b. confidential c. detailed d. valuable