giúp em vs ạ 19.With more parks and gardens, the air quality will improve, and it will _____ the quality of life for,everyone,A. reduce B. enhance C. sustain D. construct,20.Future cities are likely to be more _____ advanced and densely populated than they are today.,A. technology B. technological C. technique D. technologically,21.They may also be more sustainable, with green spaces and _____ energy sources.,A. nuclear B. renewable C. traditional D. non-renewable,22.There may be a greater focus _____ public transportation and walkability, rather than car-,centric design.,A. on B. for C. of D. in,23.Technology will _____ a key role in optimizing resource usage, reducing waste, and improving,efficiency.,A. make B. take C. play D. put,24.There is also a growing awareness _____ the need to reduce our impact on the environment,A. for B. of C. in D. with,25.Modern infrastructure will also be more _____ . Electric buses and trains will produce less,greenhouse gas emissions.,A. ecological friendly B. eco-friendly C. environment friendly D.,environmental friendly,26.In addition, more _____ zones for walking and cycle paths will be made available for people in all,neighbourhoods.,A. comfort B. safety C. security D. pedestrian,27.These features will make future cities more _____ and will provide a high quality of life to city,dwellers.,A. live B. alive C. liveable D. lively,28.Smart cities use modern technologies to save time and provide better _____ .,A. services B. agriculture C. industry D. economy,29.Water, solar and wind are _____ sources of energy.,A. friendly environmental B. environment - friendly,C. friendly environment D. environmental friendly,30.Human beings now have to _____ environmental issues.,A. deal with B. carry out C. consume D. ensure,31.People will mainly use _____ fuels such as wind and sun energy for transport.,A. fossil B. nonrenewable C. effective D. renewable,32.. There have been great advances in the _____ of cancer.,A. treatment B. diet C. celebration D. enthusiasm,33. You can change your eating habits and lead a healthier _____.,A. health B. development C. lifestyle D. muscles,34. The instructions give a balanced _____ and protect against infections.,A. physic B. treatment C. diet D. injury,35. The doctor told him to _____ on his drinking.,A. look at B. cut down C. work out D. suffer from,36. I'm taking _____ for a throat infection.,A. antibiotics B. natural remedies C. traditional therapies D. acupressure,37. The screens _____ blued light that can prevent you from sleeping well.,A. give away B. give out C. give in D. give off,38. Pregnant women should _____ certain foods such as raw eggs.,A. eat B. avoid C. promise D. apologize,39. Some _____ help the human body fight disease.,A. animals B. species C. bacteria D. diseases,40. Foot and mouth disease is caused by a highly _____ virus which animals either eat or inhale.,A. infect B. infection C. infectious D. infectiously

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19. B. enhance
20. B. technological
21. B. renewable
22. A. on
23. C. play
24. A. for
25. B. eco-friendly
26. D. pedestrian
27. C. liveable
28. A. services
29. D. environmental friendly
30. A. deal with
31. D. renewable
32. A. treatment
33. C. lifestyle
34. C. diet
35. B. cut down
36. A. antibiotics
37. D. give off
38. B. avoid
39. C. bacteria
40. C. infectious