Tứ giác IGFH có tổng 4 góc bằng 360 độ. Chứng minh tứ giác là hình thang . Cho E là trung điểm của IG, IG//GF số đo: IG = 16CM GF = 20CM . Tìm đường trung bình của hình thang và cho biết số đo của đường trung bình và chứng minh đó là hình thang cân.

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45. Can you give me some _________________ about trains?                                             (inform)

46. My father usually _________________ in a factory.                                                      (worker)

47. Math is my ______________ subject.                                                                             (favor)

48. These students ___________ football on the street at present.                                        (not play)

49. My mother needs ___________ a hot tea.                                                                       (drink)

50. You ___________ a famous singer one day.                                                                   (be)

51. Summer is _____________ than winter.                                                                          ( hot)

52. Nam has a lot of friends because he is so ____________.                                               (friend)

53. May I ask you a _______________ question?                                                                 (person)

54. My father ______________ a new motorbike for me tomorrow.                                    (buy)

55. They can ______________ very fast.                                                                              (swim)

56. My mother ________________ in the kitchen now.                                                       (cook)

57. Vietnamese ____________ have fewer vacations than American ones.                                                             (study)

58. My father is good at ________________ household appliances.                                                                        (fix)                             

59. I find History really __________________.                                                                    (interest)

60. Orange juice is __________________ than coffee.                                                         (good)

61. That armchair is very _____________________.                                                            (comfort)

62. Many people think that students have an ________________ life.                                 (easily)

3 từ thôi" rất là gấp"

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Giúp mk với còn 50 phúc nữa là mk thi rồi

Giúp mk với 1 giờ nữa là mk thi rồi