32. There are a lot of lessons and homework. -I wish 33. I regret that you weren't here yesterday. →I wish 34. He regretted that he made many mistakes in his exam. →→He wishes 35. It's a pity I don't take my doctor's advice. →I wish 36. I'm afraid that I haven't got time to listen to you. →I wish 37. I'm sorry that I can't help you with this. →I wish

26. I'm afraid that we don't have enough money to buy that little house. →We wish 27. I regret that I didn't choose French when I started secondary school →I wish 28. Our country had the bad effect of the war. →We wish 29. I regret not going to the airport to say goodbye har →I wish 30. I regret going out alone at the night. →I wish 31. It's a pity my teacher isn't here to give us some advice. →I wish

Use the Past form of the verbs: 

68. One of my friends (phone) ______me very late last night.  

69. The worker (clean) ______the windows for several hours.  

70. We (go) ______to the concert.  

71. He (buy) ______this book.  

72. We (have) ______a lot of homework yesterday.  

73. I (drink) ______two cups of coffee.  

74. He (leave) ______three days ago.  

75. They (sell) ______their house.  

76. I (eat) ______two big cakes.  

77. You (make) ______several mistakes. 

78. We (have) ______a good time.  

79. The Wilson (build) ______a new house in Washington DC.  

80. John (drive) ______downtown with his friends today.  

81. Yesterday (be) ______a bad day for me.  

82. I (begin) ______the day with an accident.  

83. I (cut) ______my hand with a knife.  

84. I (forget) ______about the meeting.  

85. Then I (tear) ______my new suit.  

86. A thief (steal) ______my money.  

87. Fortunately, the police (catch) ______the thief a little while later.  

88. Later I (fall) ______in some slippery steps and (hurt) ______my arms.  

89. Then a little boy (throw) ______a ball and (hit) ______me accidentally. 
90. After that, I (fall) ______down again and (break) ______my new watch. 

Use the Past form of the verbs: 

43. She (weep) ______for the loss of her mother.  

44. Jane (keep) ______the engine running.  

45. A huge wave (sweep) ______over the deck.  

46. Mum (pay) ______for my driving lessons.  

47. He (lay) ______his hand on my shoulder.  

48. He (break) ______the biscuit in half and handed one piece to me.  

49. He (choose) ______his words carefully as he (speak) _____. 

50. It stopped raining, so I (take) ______off my raincoat.  

51. The novel wasn’t very interesting. I (not/ enjoy) ______it very much.  

52. We went to Kate’s house but she (not/ be) ______at home.  

53. She was in a hurry, so she (not/ have) ______time to phone you.  

54. The story was very funny but nobody (laugh)____  

55. Tom was very hungry. He (eat) ______like a horse.  

56. The room was so cold, therefore we (sleep) ______well.  

57. It was hard work carrying the bags. They (be) ______very heavy.  

58. The window was open and a bird (fly) ______into the room.  

59. It was very hot, so I (turn) ______on the air conditioner.  

60. I (stay) ______at home all weekend. 
61. It (rain) ______every day last week.  

62. We (listen) ______to her very carefully.  

63. The shop (close) ______at 5 o’clock.  

64. My friend (want) ______to stay all weekend.  

65. I (wash) ______my clothes yesterday morning.  

66. John (study) ______very hard last night.  

67. My father (be) ______very angry with me last Saturday.  

Cho tam giác ABC có 3 góc nhọn(AB<AC),đường cao AH.Gọi D,E,F lần lượt là trung điểm của cạnh AB,AC,BC.
a)Chứng minh rằng:Tứ giác AEFD là hình bình hành.
b)AF cắt DE tại I.Gọi J là trung điểm của FC.Chứng minh IJ=HE=AC/2,rồi suy ra tứ giác HIEJ là hình thang cân.

c)Trên tia đối của tia CB lấy điểm O sao cho CO=CF;DO cắt AC tại K.Tính tỉ sốAK/KC?