Tìm lỗi sai – Bài 4

1. Jason’s professor <had> him <to rewrite> his thesis <many times> before <allowing him> to hand it in?

2. Ecologists are trying <to preserve> our environment <for> future generations by protecting <the ozone layer>, purifying the air, and <have planted> the trees that have been cut down?

3. Teddy Roosevelt <demonstrated> his <competitive> spirit and tireless energy in 1905 <whenever> <he> led the Rough Riders up San Juan Hill?

4. Women in <many> parts of the world have had <lower> status than men, <which> the extent of the gap between genders varies <across cultures and times>?

5. Conservation <is> the <safeguarding> and <preservation> of <nature> resources?

6. In very early <times>, people <around> the fire <were entertained> by storytellers with stories of heroes’ wonderful actions and <victory>?

7. <The amount of> women earning <Master\'s> Degrees <has risen> sharply in <recent years>?

8. A warning <printed> on a <makeshift lifebuoy> says: “This is not a life-saving <device>. Children should be <accompany> by their parents.”?

9. <Neither> his parents <nor> his teacher <are> satisfied <with> his result when he was at school?

10. It is very <difficult> <for> human <beings> <fighting> pollution?

11. The mother <asked> her son <if> he <would have> the floor <clean> the day before?

12. This apprentice <has spent> two weeks <to work> <on> that <new machine>?

13. <It was> not until the end of <prehistoric> times that the first <wheeled vehicles> <appearing?

14. Dinosaurs <became extinct> millions of years ago <because of> <the earth\'s> climate changed <drastically>?

15. <To reduce pollution>, we have to stop <using> many things that <makes> our life <comfortable>?

16. <Of all> the art-related <reference and research> <library> in North America, <that of> the Metropolitan Museum of Art in New York City is among the largest and most complete?

17. <What happened> in New York <were> a reaction from city workers, <including> firemen and policemen who had been laid off from <their> jobs?

18. Narcissus, <a character in mythology>, gazed at <his own> image in a pool so ardently <that> he fell <into itself> and downed?

19. He has <made> a lot of <mistakes> <in> his writing <because> his carelessness?

20. The workers are <building> <a new bridge> <which> is 150 meters in <hig?

21. The puppy stood up <slowly>, wagged <its> tail, <blinking> its eyes, <and> barked?

22. In <the early 1900\'s>, Pennsylvania\'s <industries> grew rapidly, a growth sometimes <accompanied by> disputes <labor>?

23. <Since> January this year, Joe <has suffered> two injuries, <one to> his ankle and the other <in New Yor?

24. <Some> people often <say> that using cars <is> not as convenient <than> using motorbikes?

25. <Reading> several <books on> that subject, Bill <considered himself> an <expert>?

26. Do <most> boys and girls <give> a great deal of <thought> to their future <employ?

27. Ralph <wishes that> he <went> to the bank this morning <before> he <went to work>?

28. I <was> <amazed> that Smith <showed> so <few> grief at his mother’s death?

29. <Although> Nam worked very <hard>, but he <didn’t> <pass> the final exam?

30. <Because> blood from <different> individuals may different in the type of antigen on the surface of the red cells and the type of antibody in the plasma, a dangerous reaction <can occur> between the donor <and> recipient in a blood transfusion?

31. Slowly and <with care>, the museum director removed the Ming vase <from> the shelf and <placed> it on <the display pedesta?

32. It <was not> <when> he <talked to> her that he <knew the truth>?

33. It is <interesting> <to compare> the early stylized art forms <of> ancient civilizations <to> the modern abstract forms of art?

34. Abraham Lincoln was <a good president> and was <self-educated>, <hard working> and <always told the truth>?

35. Mai and Lan <have> a row <because> they have <misunderstood> <one another>?

36. <When mining> for gold, you <must first> obtain the gold ore <and then> <apart> the gold from the ore?

37. The Oxford English Dictionary is <well known> for including <many> different <meanings of words> and <to give> real examples?

38. If today is Sunday, we would have a lot of fun at the camping site?

39. <The> company did not <want to hire> a man <that his> experiment was <so limited>?

40. Please <tell> us the reason <when> he <left> without <saying> goodbye?

41. A novel <is> a story <long enough> to fill a complete book, <in that> the characters and events are usually <imaginary>?

42. The Greek historian Herodotus reported that one hundred thousand men <are> employed <for> twenty years <to build> the Great Pyramid <at Gizeh>?

43. <The student> must have her assessment form <fill in> by <the> examiner during the <oral exam>?

44. How <much> times <did> Rich and Jennifer <have to> do the <experiment?

45. When a patient\'s blood pressure is <much> higher <than it> <should be>, a doctor usually insists that he <will not> smoke?

46. People are not <allowed enter> the <park> after midnight <because of> lack <of> security?

47. He was <very surprised> <when> he visited London, <in that> the drivers always drive <on> the left hand side of the street?

48. She wishes that we <didn’t send> <her the candy> yesterday <because> she’s <on> a diet?

49. <Despite> America’s affluence, many people are <without jobs>, <on welfare>, and <have a lot of debts>?

50. If you need <to keep> fit, then <why not take> <on> <a sport such> as badminton or tenni?

51. <When> precipitation occurs, some of <it> evaporates, some <runs off> the surface it strikes, and some <sinking> into the ground?

52. <The chief> of police demanded <from> his assistants an <orderly> investigation, a well-written report, and <that they work hard>?

53. The master <of ceremonies> announced in a loud and clear voice <and told> that the dinner <would be> late <due to> unforseen circumstances?

54. Mrs. Alien was concerned <about> <me having> to drive <so far> <every day>?

55. For the first time in the history of the country, the person <which> <was> <recommended> by the president <to replace> a <retiring> justice on the Supreme Court is a woman?

56. Robots <in the home> <might> not be <enough creative> to <do the cooking>, plan the meal and so on?

57. <In spite>< of> my father <is> old , he <gets up> early and <does morning exercise>?

58. <Looking> from afar, <the village> resembles a small green spot <dotted> with tiny <fireballs>?

59. <Unless> there <had been> a <heavy> storm, the climbers <will> not have died?

60. It <has ever been> told that teaching <is> one of <the> <more noble> careers?

61. <There is> a severe famine in Somalia, and <thousands of people> <are dying> <from hunger>?

62. Working <provide> people <with> personal <satisfaction> as <well> as money?

63. Today\'s <job> seekers are <confronted> with <such question> as "Are you computer literate?" and "Can you <set up> a data base?

64. <Thanks for> the <liberation of> women, women <can> now <take part in> social activities?

65. The deadbolt is <the best> lock for entry doors <because> it is <not only> inexpensive but <installation is easy>?

66. <Collecting> stamps, <playing> chess and <to mount> beautiful butterflies <are> derrick’s hobbies?

67. When you <are> writing or speaking English it is important <to use> language that includes <both> men and women <equally the same>?

68. <When> <many of my friends> take a shower in the morning, I usually take <one> <before bed>?

69. <Has> the government made a <decide> <to ban> the <use> of chemical weapon ye?

70. The children <next door> are <a real nuisance>. Their football is always coming <on> the fence and <damaging> the flowers in my garden?

71. The Games\' organizers <faced> significant <bed shortages> <because> the record number of more than 13,000 athletes and officials who <attended> the 2006 Game?

72. <I like> the fresh air and green trees of the village <which> <I spent> my vacation <last> year?

73. <Spell> <correctly> is easy with the aid of a number of <word processing> programs for personal <computers>?

74. My mother <doesn’t care> how much <does the washing machine cost> <because> she is <going to buy> it anyway?

75. Before <went> <abroad>, he <had finished> his English course at the <English-speaking> Center?