32. He kept the tone of the letter____ and businesslike. A. favourable B. informal C. formal D. contrastive 33. John sat on _____ chair nearest the door. A. the B. a C. an D. x 34. Professor Berg was very interested in the diversity of cultures all over the world. A. variety B. changers C. conservation D. number 35. The ___for a new high-speed railway met with strong opposition. A. engagement B. proposal C. ceremony D. transport 36. E-books are typically ______ through a student’s personal device, such as a notebook, tablet or cellphone. A. addressed B. accessed C. affected D. identified 37. Students can also use word processing applications to ________ their vocabulary. A. improve B. make C. store D. spend 38. While not all apps are ______ on Android devices, the large majority of them can be accessed on iPhones, iPads, and iPods. A. used B. reached C. available D. present 39. Your library books are overdue. You ______if you return those books immediately. A. wil not fine B. will not fined C. will not be fined D. will be not fined 40. My uncle, _____ you met yesterday, is a famous lawyer in the town. A.that B. which C. whom D. who 41. I can’t decide what to do. What would you do if you ______ in my position? A. are B. have been C. will be D. were 42. Fossil fuels which are non-renewable pollute the air and cause air ______. A. destruction B. consumption C. pollution D. solution 43. Recycling provides a method of reducing the amount of waste materials that gets to the landfills – thus ______ it less probable for environmental pollution to take place. A. doing B. trying C. causing D. making 44. If they build a five-star hotel there, the heritage population _______from view. A. will hide B. will be hidden C. is being hidden D. is hiding 45. If wastes are thrown ______, they can cause pollution in water, land and air. A. eco-friendly B. inappropriately C. disappointingly D. favourably 46. The effects of _____ are the environmental and social changes caused (directly or indirectly) by human emissions of greenhouse gases. A. global warming B. preservation C. protection D. ecosystem 47. I wondered ______ the right thing. A. whether I was doing B. if I am doing C. was I doing D. am I doing 48. Species have ___to climate changes throughout history. A. adapted B. adjusted C. modified D. repaired 49. For breakfast I had _____ sandwich and _____ apple. The sandwich wasn’t very nice. A. the / an B. a / the C. a / an d. the/the 50. If I were you, I ______your partners. A. apologize B. apologized C. will apologized D. would apologize 51. He ______ that he was leaving that afternoon. A. told me B. told to me C. said me D. says to me 52. Bill asked Tom ______ in London. A. does the train arrive B. did the train arrive C. whether the train arrives D. if the train had arrived 53. She is the _______ daughter in the family. A. older B. more old C. eldest D. oldest 54. They asked me how many children ______ in the school. A. there are B. are there C. there were D. were there 55. _______ is the screen which allows giving instructions by touching. A. applications B. device C. electronics D. touch screen 56. The factory was fined for discharging chemicals into the river. A. charging B. throwing C. in charge of D. discoutng 57. I would love to live by _____ sea. A. the B. a C. an D. x 58. Texas is ______ to a number of eco-tour companies, and plenty of ranches and resorts. A. home B. house C. accomodation D. building 59. Pollution will get worse ________we continue to live in a throwaway society. A. unless B. proving that C. as long as D. in case 60. I asked them when ______ changed. A. was the timetable B. the timetable is C. the timetable has been D. the timetable had been 61. She warned me ______ late-night horror films. A. don't watch B. shouldn't watch C. not to watch D. not watching 62. ______ I stop eating so much chocolate, I am going to get fat. A. If B. Unless C. In case D. But for làm hộ em, em cảm ơn ạ