GIÚP EM VS Ạ :< UNIT 9 1. Marine plants and animals fall into three _____________ groups. (majority) 2. John’s father is a marine _____________. He studies life in the sea. (science) 3. The legal system operates very _____________ in the US and Britain. (differ) 4. The ________ was solved when the police discovered the murder weapon. (mysterious) 5. There is a wide _____ of opinions on sea food cultivation. (vary) 6. Hundreds of species of marine life manage to survive even in the darkest _________ of the ocean (deep) 7. The whale is a (n) __________ species. (danger) 8. Oil spills are a great ______ to the undersea world. (threatened) 9. Human beings are destroying ________ habitats of many species of animals. (nature) 10. Sperm whale populations are at risk due to hunting and their accidental ______ in fishing nets. (entrap) 11. The company needs to reduce its _______ on just one particular product. (dependable) 12. My grandpa's attitudes are very _______, considering his age. (modernization) 13. You've got to try to keep _______ as you grow older. (act) 14. He would never do anything to _______ the lives of his children. (endangered) 15. The sea bed _______ here to 5000 meters (deep) UNIT 10 1. The world's rain forests must be safe from_____________ (destroy) 2. Major steps are being taken to control the __________________ of beaches. ( polluted) 3. Water_____________________ is necessary for hydropower stations. (conserve) 4. People are_____________________ doing harm to the environment. (constancy) 5. The government has made no attempt to reduce soil ________________ (erode) 6. He stressed the need to pass a law in nature’s____________________ (defender) 7. Many species of plants and animals have been virtually_____________________. ( elimination) 8. Trees, grasses, and other plant life play an important part in ____________________the natural of water. (circulate) 9. Modern farming practice has led to the virtual __________________of this bird. (appear) 10. The giant panda is an ______________________species. (danger) 11. In the movie, he plays a concerned and _______ father trying to bring up two teenage children on his own. (sense) 12. As a child I had an _______ friend called Polly (imagine) 13. Phone me if there are any new _______. (develop) 14. If you don't have anything _______ to say, I'd rather you kept quiet. (constructors) 15. A healthy body will be able to fight off the illness _______ without the use of medicine. (naturalize)