Title 7.7. TEST (UNIT 7).docx ✅

TEST (UNIT 7) I. Find the word which has a different sound in the part underlined. 1. A. coral B. ecosystem C. dugong D. oxygen 2. A. resident B. release C. extinction D. endangered 3. A. product B. substance C. number D. include 4. A. rivers B. carbon C. littering D. turn 5. A. release B. resident C. diverse D. ecosystem II. Choose the best answer A, B, C or D to complete the sentences. 6. Awareness of environmental damage from ______________ bags is growing. A. simple-use B. single-uses C. single-use D. single-used 7. They announced an analys is of the carbon ______________ of leading companies. A. spaces B. contents C. emissions D. footprints 8. The CCTV cameras are intended to reduce ______________ in the area. A. untidiness B. emptiness C. littering D. dropping 9. She studies mountain gorillas in their natural ______________. A. habitual B. habitat C. living D. place 10. This region is the ______________ of many species of wild flowers. A. home B. house C. household D. homework 11. The restaurant has a ______________ menu that includes dishes from all over the world. A. different B. various C. diverse D. diversity 12. ______________ in the area includes deer, bears, and eagles. A. Wildfire B. Wild life C. Wildly D. Wildlife 13. Their main goal is to promote environmental ______________. A. loss B. problem C. issue D. protection 14. Unfortunately, fertilizers from surrounding farmland has reduced the ______________ life. A. marine B. sea C. water D. lake 15. They were fined for illegally ______________ waste into the river. A. treating B. dumping C. dealing with D. creating III. Complete the text with the words below. recycle efficient preserve climate change waste
responsible simple reduce amount future Our homes waste a lot of power. This is why many people are changing their homes into ‘smart’ homes. Smart homes use technology to become more 16 ______________. Some devices you might find in a smart home are smart thermostats, solar power, and smart water faucets. Smart thermostats are used to 17 ______________ the costs of heating and cooling. Solar power is created by the sun, which means it is free and renewable. Smart faucets have new technologies to help you save water. These are just a few devices we can use to be more energy efficient, reduce 18 ______________, and help protect and 19 ______________ our planet. We can also help save our planet by making it our duty to 20 ______________ as much as possible. The simple thing can reduce the 21 ______________ of garbage we create. Another 22 ______________ thing is to take public transportation to reduce how much energy we use and how much pollution we create. Pollution causes 23 ______________, which has become a serious threat to the 24 ______________ of our planet. We are all 25 ______________ for taking care of our Earth, and we must start taking care of it now! IV. Choose the correct word to complete each sentence. 26. I’ll stay here while / before I until Jack gets back and we’ll go together. 27. When / Before / Until you read his stories, you know that he’s a good writer. 28. You are too young to understand. I will explain it to you when / before I while you are older. 29. The children will want to go swimming before / as soon as / until they see the river. 30. The plane won’t take off after / until / while the clouds go off. 31. He will give you a job when / before / until you have enough qualifications. 32. I will finish my homework before / until / as soon as my father arrives home late this evening. 33. I will do the next task as soon as / before / by the time I have finished the first one. 34. Mother to her son: I won’t let you watch TV before / when / until you finish your homework. 35. He usually surfs the Internet on his smartphone before / after / while he is waiting for the bus. V. Combine each pair of sentences, using the conjunction in brackets. 36. We will feel much older. We reach our 14 th birthday. (when) __________________________________________________________________________________ 37. He left for work. He had a cup of tea. (before) __________________________________________________________________________________ 38. He likes to watch TV. He gets home from work. (after)
__________________________________________________________________________________ 39. My cat hides under the sofa. It rains. (while) __________________________________________________________________________________ 40. We finish our training. We will get a job. (after) __________________________________________________________________________________ 41. The working conditions are good. Workers work better. (when) __________________________________________________________________________________ 42. The village will have no electricity. A new generator has been installed. (until) __________________________________________________________________________________ 43. I saw an accident. I was waiting for my bus. (while) __________________________________________________________________________________ 44. The lake is calm. You can catch a lot of fish. (when) __________________________________________________________________________________ 45. You learn to relax more. You won’t get good results. (until) __________________________________________________________________________________ VI. Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage. Tropical forests have 46 ___________ us with very many sorts of plants for food, 47 ___________ and industry. They could probably supply man more. They also reduce 48 ___________ and droughts, keep water clean, and slow down the Greenhouse Effect, 49 ___________ the tropical forests are 50 ___________ destroyed to make 51 ___________ for things like farms, ranches, mines and hydroelectric 52 ___________. About 20 million hectares are lost each year - an area more than twice the size of Austria. The World Wildlife Fund is working to 53 ___________ and save the forests that are 54 ___________ danger; to plant new trees for fuel wood and to slow down the Greenhouse Effect; and to 55 ___________ governments to think about the forests and their importance when giving international aid. 46. A. given B. brought C. supplied D. donated 47. A. medicine B. hospitals C. doctors D. surgeons 48. A. deserts B. floods C. heat D. hazards 49. A. so B. for C. because D. but 50. A. have B. been C. being D. be
51. A. room B. rooms C. place D. places 52. A. sources B. energy C. dams D. cables 53. A. keep B. protect C. maintain D. hold 54. A. at B. within C. on D. in 55. A. make B. let C. encourage D. influence VII. Read the passage, and do the tasks that follow. There are many causes that lead to water pollution. One main cause of this issue is waste water coming from many factories and then being directly pulled out into water bodies, especially into rivers or seas without any treatment because this is the most convenient way of disposing waste water. Industrial waste consists of some kind of chemical substance such as sulphur, which is harmful to marine life. Lead is known as the main reason for cancer disease. Cancer has become a popular disease in several communes which are called “cancer villages”. Another cause is the awareness of citizens, people always use water for many purposes and then they dump waste water or garbage directly into rivers, canals, and ponds and so on. In 2004, because of bird flu outbreak in Viet Nam, people threw poultry to water body that made water highly polluted. Task 1. Read the passages again, and then decide whether the statements are true (T) or false (F). 56. Waste water from many factories which is dumped into water bodies directly causes water pollution. _____ 57. Dumping waste directly into water is the most convenient way of disposing waste water. _____ 58. Sulphur is believed the main reason for cancer. _____ 59. Cancer villages occurred in 2004. _____ 60. Due to lack of awareness, people poisoned water with dead poultry when there was bird flu outbreak in 2004. _____ Task 2. Match each underlined word in the text with the definition, writing the answer in each blank. 61. convenient (adj) _____ A. birds, like hens, ducks, geese... that are kept for eggs and meat 62. marine (adj) _____ B. knowledge 63. awareness (n) _____ C. connected with the sea 64. outbreak (n) _____ D. suitable or practical for a particular purpose 65. poultry (n) _____ E. the sudden beginning of something unpleasant VIII. Read the passage, and choose the correct answer A, B, C or D for each question.