II. Rewrite these following sentences: 1.No one present noticed anything strange. =>The people who ………………………………………… 2.The plants may develop differently. They grow on that island. =>The plants which …………………… 3.John Smith is a farmer. I bought his land. =>John Smith, whose ……………………………………… 4.The first man who was interviewed was entirely unsuitable. =>The first man …………………………… 5.Astronomy is the study of planets and stars. It is one of the world’s oldest sciences =>Astronomy which 6.I saw men, women, cats and dogs. They moved round and round. =>I saw men, ………………………… 7.One evening, he and the writer went to a restaurant. They had a wonderful meal in it. =>One evening, he ……………………………………………………………………………………… 8. A man answer the phone. He told me you were away. =>A man……………………………………… 9.They volunteer to help the victims. Their houses were destroyed by a flood. =>They…………………… 10.A waitress served us. She was very impolite and impatient. => A waitress…………………………….. 11.I met Alice’s father. He worked at the university. => I met…………………………………………… 12.A girl was injured in the accident. She is now in hospital. => A girl………………………………… 13.The film The Dark terrified her a lot. She watched it last night. => The film The Dark………………… 14.A building was destroyed in the fire. It has now been rebuilt. => A building………………………… 15.John Bridge is one of my oldest friends. He has just gone to live in Canada. => John Bridge………… 16.The birds have flown away. I found their nest in the tree behind my house. => The birds……………… 17.He is curious about the reason. She has been sad in recent days for that reason. => He………………… 18.He isn’t looking forward to the time. He will have to leave at that time. =>He………………………… 19.The biggest city in Brazil is Sao Paulo. Its population is over five million. => The biggest city………… 20. The pen is now carefully preserved. He wrote so many great novels with this pen. => The pen………  

Phương pháp làm:

1. Xác định lại mệnh đề quan hệ trong câu gốc.
2. Xác định từ/cụm từ thích hợp để thay thế mệnh đề quan hệ đó trong câu đổi.

Câu trả lời:

1. The people who were present didn't notice anything strange.
2. The plants which grow on that island may develop differently.
3. John Smith, whose land I bought, is a farmer.
4. The first man interviewed was entirely unsuitable.
5. Astronomy, which is one of the world's oldest sciences, is the study of planets and stars.
6. I saw men, women, cats and dogs who moved round and round.
7. One evening, he went to a restaurant with the writer, where they had a wonderful meal.
8. A man who answered the phone told me you were away.
9. They volunteer to help the victims whose houses were destroyed by a flood.
10. A waitress who served us was very impolite and impatient.
11. I met the father of Alice who worked at the university.
12. A girl who was injured in the accident is now in the hospital.
13. The film "The Dark," which she watched last night, terrified her a lot.
14. A building that was destroyed in the fire has now been rebuilt.
15. John Bridge, who has just gone to live in Canada, is one of my oldest friends.
16. The birds, whose nest I found in the tree behind my house, have flown away.
17. He is curious about the reason for which she has been sad in recent days.
18. He isn't looking forward to the time when he will have to leave.
19. The biggest city in Brazil is Sao Paulo, whose population is over five million.
20. The pen with which he wrote so many great novels is now carefully preserved.