Mỗi dây thần kinh tủy ở người gồm A: các nhóm sợi thần kinh cảm giác nối với tủy sống qua rễ trước và nhóm sợi thần kinh vận độngnối với tủy sống qua rễ sau nối với tủy sống qua rễ trước B: các nhóm sợi thần kinh vận động và nhóm sợi thần kinh cảm giác nối với tủy sống qua rễ vận động. C: các nhóm sợi thần kinh cảm giác nối với tủy sống qua rễ sau và nhóm sợi thần kinh vận độngnối với tủy sống qua rễ trước D: các nhóm sợi thần kinh cảm giác và nhóm sợi thần kinh vận độngnối với tủy sống qua rễ cảm giác

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giúp mình với 41. John soon rowed _____ the river and tied _____ the boat _____ the other side. 42. _____ both sides _____ the road there were rubber estates. 43. _____ the holidays I intend _____ visit many places which I have heard _____ from friends who have been to them. 44. The new dam produces electricity _____ many parts of the country. 45. I asked my mother _____ the key _____ the cupboard. 46. The car nearly knocked me _____. 47. _____ about two weeks our holidays will start. 48. I expect _____ return _____ Kuala Lumpur _____ about a week's time. 49. The bottle slipped _____ my hand. 50. _____ the last holidays I was _____ hospital. I was looked _____ _____ a nurse. 51. My front tyre was punctured _____ the way _____ school. 52. _____ Thursday everything seemed to go wrong _____ me. 53. I got up _____ seven o'clock, had my breakfast and then said goodbye _____ my parents. 54. While I was waiting _____ the bus _____ come, I saw a motorist stopped _____ the police _____ speeding. 55. We had a last look _____ every part of the island. 56. I was late _____ school because _____ the storm. 57. Coconut palms are grown _____ seed. 58. I hadn't seen my cousin _____ a long time so I stopped to chat _____ him _____ an hour or so. 59. She bought all sorts _____ things _____ the market. 60. Old coconut shells can be made _____ quite useful things. 61. I hope to go early _____ December but I must return _____ the end of the month. Joan is coming to see us _____ the first of January. 62. He doesn't like to admit that he has no hope _____ getting the job. 63. I shall probably stay with them _____ about a day or two. 64. I was thinking _____a suitable day _____ our journey _____ Hawaii. 65. Put that box _____ the corner _____ the room, please. 66. The man _____ charge _____ the team is a friend of mine. 67. He took us _____ a drive round the island. 68. She comes _____ school _____ a taxi but goes home _____ bus. 69. We shall picnic _____ the beach _____ Causeway Bay. 70. _____ the coming holidays I hope to stay _____ my uncle's house. 71. They are all under fifteen except _____ Peter whose fifteen birthday was _____ the fifth _____ last month. 72. My father is going to France _____ December the third and staying _____ a few days. 73. She tidied _____ the house in preparation _____ the visit of her relatives _____ Japan. 74. _____ ten o'clock a taxi is coming _____ us. 75. I shall stay _____ London _____ five days _____ least. 76. We went _____ chartered bus and our teacher went _____ us. 77. I go to school _____ the morning; I go home _____ the afternoon. 78. I work and play _____ the evening, and I sleep _____ night. 79. In the morning I leave my house _____ seven o'clock. I return _____ two o'clock. I go _____ bed _____ ten o'clock. 80. My parents work _____ a farm but my brother works _____ an office. 81. My uncle sells his fish _____ the market. 82. I can see many towns _____ the top _____ the mountain. 83. Tomorrow I must help my mother _____ her work _____ the house. 84. I live _____ my uncle's house which is about a mile _____ school. 85. He played football _____ his country _____ several years. Then he moved _____ New York and could not represent his country. 86. The police inspector was very polite _____ us and thanked us _____ telling him _____ the men. 87. The firemen soon put _____ the fire _____ the help of a few volunteers _____ the village. Then the crowd soon broke _____. 88. This machine works _____ electricity but that one runs _____ petrol. 89. I'll think _____ your plan and let you know whether I agree _____ it. 90. Last Sunday was one of the most enjoyable days _____ my life. 91. The lorry was traveling _____ full speed when it collided _____a bus. It skidded _____ the road and fell _____ a ditch. 92. When the light changed _____ red, I put _____ my brakes and stopped. 93. We played badminton _____ five o'clock _____ nearly seven o'clock. 94. He asked me to take the books _____ the cupboard and give them _____ the librarian _____ the library. 95. The dog crawled _____ the narrow hole and reached the other side _____ the wall. 96. We stopped _____ the restaurant _____ a meal. 97. She filled the kettle _____ water and put it _____ the stove _____ the kitchen. 98. One of the players did not turn _____ so I played _____ a substitute. 99. I gave the purse _____ the policeman _____ duty _____ the police station. He asked me _____ my name and address. 100. He was fined _____ parking his car _____ the wrong place.