1. The man who teaches my son is my friend.

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      2. The street which leads to the school is very wide.

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      3. We are driving on the road which was built in 1980.

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4. I saw many houses that were destroyed by the storm.

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      5. The computers which are used here are very old.

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      6. Trains which leave from this station take an hour to get to London.

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      7. There are some children who are playing in the backyard of the house.

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      8. Do you know the woman who made a very interesting speech last night?

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      9. Astronauts who are orbiting the earth in space capsules are weightless.

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      10. Customers who complain about the service should see the manager.

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      11. The vegetables which are sold in this shop are grown without chemicals.

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12. The student who sits next to me is from China.

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13. Do you know the music which is being played on the radio?

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14. He lives in a big house which stands on the top of the hill.

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They live in the house that was built in 1890.

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21. The papers that are on the table belong to Patrica.

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22. The man who is talking to the policeman is my uncle.

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23. The number of students who have been counted is quite high.

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24. George is the man who was chosen to represent the committee at the convention.

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25. The man who teaches my son is my friend.

->……………………………………………………………………………………

26. The street which leads to the school is very wide.

->……………………………………………………………………………………

27. We are driving on the road which was built in 1980.

->……………………………………………………………………………………

28. I saw many houses that were destroyed by the storm.

->……………………………………………………………………………………

29. The computers which are used here are very old.

->……………………………………………………………………………………

30. Trains which leave from this station take an hour to get to London.

->……………………………………………………………………………………

31. There are some children who are playing in the backyard of the house.

->……………………………………………………………………………………

32. Do you know the woman who made a very interesting speech last night?

->……………………………………………………………………………………

33. Astronauts who are orbiting the earth in space capsules are weightless.

->……………………………………………………………………………………

34. Customers who complain about the service should see the manager.

->……………………………………………………………………………………

35. The vegetables which are sold in this shop are grown without chemicals.

->……………………………………………………………………………………

36. The student who sits next to me is from China.

->……………………………………………………………………………………

37. Do you know the music which is being played on the radio?

->……………………………………………………………………………………

38. He lives in a big house which stands on the top of the hill.

 ->……………………………………………………………………………………

39. The man who spoke to John is my brother.

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40. The boy who is playing the piano is Ben.

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41. Do you know the woman who is coming toward us?

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42. The people who are waiting for the bus in the rain are getting wet.

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43. The scientists who are researching the causes of cancer are making progress.

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44. The fence which surrounds our house is made of wood.

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45. We have an apartment which overlooks the park.

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46. The ideas which are presented in that book are interesting.

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47. come from a city that is located in the southern part of the country.

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48. They live in a house that was built in 1890.

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49. The photographs which were published in the newspaper were extraordinary.

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50. The experiment which was conducted at the University of Chicago was successful.

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51. They work in a hospital which was sponsored by the government.

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52. Yuri Gagarin was the first man who flew into space.

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53. John was the last man who reached the top of the mountain.

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54. The last person who leaves the room must turn off the light.

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55. The first person that we must see is Mr. Smith.

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56. This is the second person who was killed in that way.

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57. The first person who catches the ball will be the winner.

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58. In the years that are to come, all the trees in this forest will disappear if nothing is done to protect them.

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59. They couldn't find a way that may help clean the polluted river.

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60. Animals that are born in zoos know nothing about life in the forests.

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61. The governments of many countries are discussing methods that can protect the environment.

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62 Are national parks good places that can house wild animals?

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63 There is nothing more that we can do about the fire.

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64 The noise which comes from the boat engine might disturb sea animals.

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65. I have some letters that I must write.

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66. There are two letters which must be written today.

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67. Have you got a key which can unlock this door?

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68. John was the last person who left the room.

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69. I don’t have anything new that I can tell you today.

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70. He was the last man that was interviewed yesterday.

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71. Here is  a test that must be finished right now.

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72. The man was the second person who was killed in this way.

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73. I wish we had a garden that he could play in.

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74. He is always the first who comes and the last who leaves.

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75. The last  person who leaves the room must turn off the lights.

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76. The first man who was interviewed was entirely unsuitable.

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77. I’ve got a bottle of wine but I haven’t got anything that I could open it with.

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78. We had a river in which we could swim .

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79. Here are some accounts that you must check.

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80. The last student that was interviewed was Tom.

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81. We visited Hanoi, which is the capital of VN.

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82. My father, who is a pilot, often goes abroad.

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83. I was the only one who realized him.

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84. I have some homework which I must do tonight.

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85. Our solar system is in a galaxy that is called the Milky Way.

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86. I was awakened by the sound of a laughter which came from the room which was next to mine at the motel.

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87. There are six reports which have to be typed today.

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88. Dalat, which is best known for foreign travellers, has pleasant weather.

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89. Animals that are born in a zoo generally adjust to captivity better than those that are captured in the wild.

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90. Few tourists ever see a jaguar, which is a spotted wild cat that is native to tropical America.

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91. She is the only woman who was appointed to the board.

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92. The floor is dusty but I haven't got a brush with which I can sweep it.

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93. A person who serves in a shop is called a shop assistant

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94. John, who is my friend, has studied English for ten years.

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95. There are many exercises that we have to finish before school.

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96. The mistakes which you have to correct are very important.

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97. We have a few exercises that we have to do.