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42. The documents shouldn't be left on the desk.
43. Can this problem be solved by you?
44. How many languages can be spoken by you?
45. I will be met at the airport by John tomorrow.
46. A new school is going to be opened here next month.
47. More trees are going to be grown in the front garden.
48. My house is going to be repainted next month.
49. The road will have to be widened soon.
50. These trees have to be watered everyday.
51. These victims had to be taken tot he hospital last night.
52. He couldn't be helped.
53. These machines haven't been used for several years.
54. I am often given a new Ao Dai by my sister on my birthday.
55. I was written a long letter.
56. I am always made to work hard both at school and at home by my mother.
57. We were made to work hard by the boss yesterday.
58. He is believed to be studying painting in America.
It is believed that he is studying painting in America.
59. Many people are said to be homeless after the natural disasters.
It is said that many people are homeless after the natural disasters.
60. He is thought to speak English very well.
It is thought that he speaks English very well.
61. Jean cloth was made completely from cotton in the 18 th century.