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Use a relative pronoun. 1. Sheila is a TV producer. I've just met her->Sheila................. 2.The treaty has been signed by the president. He took power last year-> The treaty................. 3.David is going to talk about careers. I'm sure you all know him-> David............. 4.Who lives in the house? It has a white door->............ 5.We visited a patient. His eyesight had been restored by the surgeon->......... 6.The girls should go to the main office. Their names begin with the...
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Use a relative pronoun.

1. Sheila is a TV producer. I've just met her->Sheila.................

2.The treaty has been signed by the president. He took power last year-> The treaty.................

3.David is going to talk about careers. I'm sure you all know him-> David.............

4.Who lives in the house? It has a white door->............

5.We visited a patient. His eyesight had been restored by the surgeon->.........

6.The girls should go to the main office. Their names begin with the letters A-K->.............

7.The countries will not be helped. They have very large debts->.............

8.The people will be compensated. Their houses were damaged by the bomb->.....

9.The shop will make a big profit. Its turnover is the largest->......................

10.The players changed their shirts at half-time. Their shirts were dirty->.........................

11. Professor Wilson is an excellent lecturer. He teaches Chemistry.->...............................

12.The man is a famous actor. You mer him at the party last night.->.......

13.There are some words. They are difficult to translate->.................

14.The student writes well. I read her composition->................

15.Jim's sister is a famous architect. You met her yesterday.->...............

1
15 tháng 8 2020

1. Sheila is a TV producer. I've just met her->Sheila, whom I've just met, is a TV producer.
2.The treaty has been signed by the president. He took power last year-> The treaty has been signed by the president who took power last year.
3.David is going to talk about careers. I'm sure you all know him-> David, whom I'm sure you all know, is going to talk about careers.
4.Who lives in the house? It has a white door-> who lives in the house which has a white door?
5.We visited a patient. His eyesight had been restored by the surgeon->we visited a patient whose eyesight had been restored by the surgeon.
6.The girls should go to the main office. Their names begin with the letters A-K->The girls whose name begin with the letters A-K should go to the main office.
7.The countries will not be helped. They have very large debts-> the countries which have very large debts will not be helped.
8.The people will be compensated. Their houses were damaged by the bomb-> the people whose house were damaged by the bomb will be compensated.
9.The shop will make a big profit. Its turnover is the largest->the shop will make a big profit which is turnover is the largest.
10.The players changed their shirts at half-time. Their shirts were dirty->the player whose shirts were dirty changed their shirts at half-time.
11. Professor Wilson is an excellent lecturer. He teaches Chemistry.-> professor Wilson , who teaches Chemistry , is an excellent lecturers
12.The man is a famous actor. You mer him at the party last night.->the man whom you met him at the party last night is a famous actor
13.There are some words. They are difficult to translate-> There are some words which are difficult to translate.
14.The student writes well. I read her composition-> The student whose composition I read writes well.
15.Jim's sister is a famous architect. You met her yesterday.-> Jim's sister, whom you met yesterday , is a famous architect

1. Professor Johnson is to visit the university next week. I have long admired him. ( use a relative pronoun)→2. The playground wasn't used by those children. It was built for those children. ( use a relative pronoun)→3. “I can’t help you because I’m too busy with my work.”→ She said4. “It took me three hours to get here because the roads were muddy.” She said to me.→5. People often suffer from backache. Their work involves standing for most of the day. (use a relative pronoun)→6. They climbed...
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1. Professor Johnson is to visit the university next week. I have long admired him. ( use a relative pronoun)

2. The playground wasn't used by those children. It was built for those children. ( use a relative pronoun)

3. “I can’t help you because I’m too busy with my work.”

→ She said

4. “It took me three hours to get here because the roads were muddy.” She said to me.

5. People often suffer from backache. Their work involves standing for most of the day. (use a relative pronoun)

6. They climbed up to the top of a large rock. They got a good view from there. ( use a relative pronoun)

7.“You must be home by 9 o’clock tonight.”

→ She said

8.The woman may be the next president of the university. I introduced you to her last night.( a relative pronoun)

→ I

9. A doctor has had to retire through ill health. We know him. (use a relative pronoun)

10. The report is about electronic devices. They have become excellent learning tools. (using a relative pronoun)

→ The report 

1
3 tháng 3 2022

1. Professor Johnson, whom I have long admired, is going to visit the university next week.

2. The playground which was built for those children wasn’t used by them.

3. She said she couldn’t help me because she was too busy with her work.

4. She told me it had taken her three hours to get there because the roads had been muddy.

5. The reason why people often suffer from backache is that their work involves standing for most of the day.

6. They climbed up to the top of a large rock where they got a good view.

7. She said I had to be home by 9 o’clock that night.

8. I introduced you to the woman who may be the next president of the university last night.

9. A doctor whom we know has had to retire through ill health.

10. The report is about electronic devices which have become excellent learning tools.

25. Sue lives in a house. The house is opposite my house. (use a relative pronoun)  → ……………………………………………………………………………..26. Tom met the man. Tom taught him how to drive. ( Use a relative clause without a relative pronoun)  → ………………………………………………………………………………….27. The Japanese built this bridge in the 17th century. There is a pagoda on it. ( Use a relative pronoun with a preposition)  → This bridge, …………………………………………………………………………………. Finish each of the following sentences in such a way that it means the...
Đọc tiếp

25. Sue lives in a house. The house is opposite my house. (use a relative pronoun)

  → ……………………………………………………………………………..

26. Tom met the man. Tom taught him how to drive. ( Use a relative clause without a relative pronoun)

  → ………………………………………………………………………………….

27. The Japanese built this bridge in the 17th century. There is a pagoda on it. ( Use a relative pronoun with a preposition)

  → This bridge, …………………………………………………………………………………. Finish each of the following sentences in such a way that it means the same as the sentences printed before it.

28. He is always the first who comes and the last who goes. (Reduce relative clause)

   → …………....................................................................................

29. My parents gave me the fish tank on my birthday. ( Focus on a verbal phrase)

   → It was …………………………………………………………………………….

30. The song I am listening to was composed by Van Cao. (Use TO WHICH)

  → ………………………………………………………………………

31. Mr. Bin remembered to take everything except his front door key. (Use a relative clause)

  → The only thing………………………………………………………

2
11 tháng 5 2021

25. Sue lives in a house. The house is opposite my house. (use a relative pronoun)

  → Sue lives in the house which is opposite my house.

26. Tom met the man. Tom taught him how to drive. ( Use a relative clause without a relative pronoun)

  → Tom met the man teaching him how to drive.

27. The Japanese built this bridge in the 17th century. There is a pagoda on it. ( Use a relative pronoun with a preposition)

  → This bridge, on which there is a pagoda, was built by the Japanese in the 17th century.

Finish each of the following sentences in such a way that it means the same as the sentences printed before it.

28. He is always the first who comes and the last who goes. (Reduce relative clause)

   → He is always the first to come and the last to go.

29. My parents gave me the fish tank on my birthday. ( Focus on a verbal phrase)

   → It was my parents who gave me the fish tank on my birthday.

30. The song I am listening to was composed by Van Cao. (Use TO WHICH)

  → The song to which I am listening was composed by Van Cao.

31. Mr. Bin remembered to take everything except his front door key. (Use a relative clause)

  → The only thing that Mr. Bin remembered to take is his front door key.

11 tháng 5 2021

25. Sue lives in a house. The house is opposite my house. (use a relative pronoun)

  → Sue lives in a house which is opposite my house

26. Tom met the man. Tom taught him how to drive. ( Use a relative clause without a relative pronoun)

  → Tom met the man who taught him how to drive

27. The Japanese built this bridge in the 17th century. There is a pagoda on it. ( Use a relative pronoun with a preposition)

  → This bridge, on which there is a pagoda, was built in the 17th century

 Finish each of the following sentences in such a way that it means the same as the sentences printed before it.

28. He is always the first who comes and the last who goes. (Reduce relative clause)

   → He is always the first to come and the last to go

29. My parents gave me the fish tank on my birthday. ( Focus on a verbal phrase)

   → It was the fish tank that my parents gave me on my birthday

30. The song I am listening to was composed by Van Cao. (Use TO WHICH)

  → The song to which I am listening was composed by Van Cao

31. Mr. Bin remembered to take everything except his front door key. (Use a relative clause)

  → The only thing Mr Bin didn't remember to take is his front door key

14 tháng 2 2022

1, where

2, who 

3, who

4, what

14 tháng 2 2022

1 where
2 who
3 who
4 that

1. The car is very modern. Mr. John was driving the car. (Use a relative pronoun)→ ...................................................................................................................................................2. I last saw Mary on her birthday.→ I haven’t .....................................................................................................................................3. He wants to learn a foreign language. He’s interested in it.→ He’s interested in...
Đọc tiếp

1. The car is very modern. Mr. John was driving the car. (Use a relative pronoun)

→ ...................................................................................................................................................

2. I last saw Mary on her birthday.

→ I haven’t .....................................................................................................................................

3. He wants to learn a foreign language. He’s interested in it.

→ He’s interested in .......................................................................................................................

4. My sister called her boyfriend yesterday. (Make WH question)

→ .....................................................................................................................................................

5. Would you mind answering the phone?

→ Would you please ...................................................................................................................... ?

6. The clown puts on his makeup in half an hour.

→ The clown spends ...............................................................................................................................................................

7. Mr Brown will come to the party alone. (Make WH question)

→ .....................................................................................................................................................

8. Let’s have fish for dinner.

→ Why don’t we ..............................................................................................................................

9. The street I live in is very noisy at night. This makes it difficult to sleep.(Use a relative clause)

→ .........................................................................................................................................

10. I expect to see you at Christmas.

→ I look ........................................................

1
17 tháng 10 2021

1. The car is very modern. Mr. John was driving the car. (Use a relative pronoun)

→ ...........The car which Mr. John was driving is very modern........................................................................................................................................

2. I last saw Mary on her birthday.

→ I haven’t ..................seen Mary since her birthday...................................................................................................................

3. He wants to learn a foreign language. He’s interested in it.

→ He’s interested in ........learning a foreign language...............................................................................................................

4. My sister called her boyfriend yesterday. (Make WH question)

→ ........Who called her boyfriend yesterday .............................................................................................................................................

5. Would you mind answering the phone?

→ Would you please .......................answer the phone............................................................................................... ?

6. The clown puts on his makeup in half an hour.

→ The clown spends ...............................hafl an hour putting on his makeup................................................................................................................................

7. Mr Brown will come to the party alone. (Make WH question)

→ ..............Who will come to the party alone .......................................................................................................................................

8. Let’s have fish for dinner.

→ Why don’t we ....................have fish for dinner. ..........................................................................................................

9. The street I live in is very noisy at night. This makes it difficult to sleep.(Use a relative clause)

→ ......................The street I live in is very noisy at night, which makes it difficult to sleep...................................................................................................................

10. I expect to see you at Christmas.

→ I look ......forward to seeing you at Christmas..................................................

5 tháng 9 2021

The Earth is a planet which can support life.

ik ngủ trưa êk >:(

Use a relative pronoun to combine each pair of the sentences. If the relative pronoun can be omitted, write it in brackets :1. Professor Wilson is an excellent lecturer. He teaches Chemistry.2. The man is a famous actor. You met him at the party last night.3. There are some words. They are very difficult to translate.4. The student writes well. I read her composition.5. Jim’s sister is a famous architect. You met her yesterday.6. I received two job offers. I accepted neither of them.7. I was...
Đọc tiếp

Use a relative pronoun to combine each pair of the sentences. If the relative pronoun can be omitted, write it in brackets :

1. Professor Wilson is an excellent lecturer. He teaches Chemistry.

2. The man is a famous actor. You met him at the party last night.

3. There are some words. They are very difficult to translate.

4. The student writes well. I read her composition.

5. Jim’s sister is a famous architect. You met her yesterday.

6. I received two job offers. I accepted neither of them.

7. I was looking for a book this morning. I’ve found it now.

8. Mrs. Smith does volunteer work at the hospital. She is a retired teacher.

9. I live in a dormitory. Its residents come from many countries.

10. Lake Prespa is a lonely beautiful lake. It’s on the north Greek border.

11. The police blocked off the road. It caused a traffic jam.

12. Felix Reeve is a journalist. His tape recorder was stolen.

13. The famous picture is worth thousands of pounds. It was damaged during the war.

14. The village has around 200 people.The majority of them are farmers.

15. I don’t know the name of the woman. I spoke to her on the phone.

16. We often go to visit our friends in Bristol. It is only 30 miles away.

17. I have to call the man. I accidentally picked his umbrella up after the meeting.

 

18. Louis knows the woman. The woman is meeting us at the airport tomorrow.

19. The scientist has won the Nobel Prize. He discovered a new planet.

20. The river is the Wye. It flows through Hereford.

21. We climbed to the top of the tower. We had a beautiful view from here.

22. A few days ago I met Diana. I hadn’t seen her for ages.

23. This is a photograph of our friends. We went on holiday with these friends.

2
31 tháng 7 2021

Use a relative pronoun to combine each pair of the sentences. If the relative pronoun can be omitted, write it in brackets :

1. Professor Wilson is an excellent lecturer. He teaches Chemistry. Professpr Wilson ,who teaches Chemistry, is an excellent lecturers.

2. The man is a famous actor. You met him at the party last night. The man whom you met at the party last night is a famous actor.

3. There are some words. They are very difficult to translate. There are some words which are difficult to translate.

4. The student writes well. I read her composition.  The student whose composition I read writes well.

5. Jim’s sister is a famous architect. You met her yesterday.  Jim's sister ,whom you met yesterday, is a famous architect.

6. I received two job offers. I accepted neither of them. I received two job offers,neither of which I accepted. 

7. I was looking for a book this morning. I’ve found it now.  I was looking for a book this night which I have found now.

8. Mrs. Smith does volunteer work at the hospital. She is a retired teacher.  Mrs. Smith, who is retired teacher, does voluteer work at the hospital.

9. I live in a dormitory. Its residents come from many countries. I live in a dormitory whose resients come from many countries.

10. Lake Prespa is a lonely beautiful lake. It’s on the north Greek border.  Lake Prespa, which is on the north Greek border, is a lonely beautiful lake.

11. The police blocked off the road. It caused a traffic jam. The police bloked off the road, which caused a traffic jam.

12. Felix Reeve is a journalist. His tape recorder was stolen. Felix Reeve ,whose tape recorder was stolen, is a journalist.

13. The famous picture is worth thousands of pounds. It was damaged during the war. The famous picture which was damaged during the war is worth thousands of pounds.

14. The village has around 200 people.The majority of them are farmers. The village which the majority of them are farmers has around 200 people.

15. I don’t know the name of the woman. I spoke to her on the phone. I don't know the name of the woman whom i spoke to on 30 miles away.

16. We often go to visit our friends in Bristol. It is only 30 miles away. We often go to visit our friend in Bristol which is only 30 miles away.

17. I have to call the man. I accidentally picked his umbrella up after the meeting.

 I have to call the man whose umbrella i accidentally picked up after the meeting.

18. Louis knows the woman. The woman is meeting us at the airport tomorrow. Louis knows the woman who is meeting us at the airport tomorrow.

19. The scientist has won the Nobel Prize. He discovered a new planet. The scientists who discovered a new plane has won the Nobel Prize.

20. The river is the Wye. It flows through Hereford. The river which flows through hereford is the Wye.

21. We climbed to the top of the tower. We had a beautiful view from here. We climbed to the top of thee tower where We had a beautiful view from.

22. A few days ago I met Diana. I hadn’t seen her for ages. A few days ago I met Diana, whom I hadn't seen for ages

23. This is a photograph of our friends. We went on holiday with these friends.

 This is a photograph of our friends, whom we went on holiday with

1. Professor Wilson who teaches Chemistry is an execellent lecturer

2. The man whom you met at the party last night is a famous actor

3. There are some words which are very difficult to translale

4. The student whose composition I read writes well

5. Jim's sister whom you met yesterday is a famous architect

6. I accepted neither of two job offers which I received

7. I've found the book which I was looking for this morning now

8. Mrs Smith who does volunteer work at the hosptial is a retired teacher

9. I live in a dormitory whose resident come from many countries

 

10. Lake Prespa which is on the north Greek border is lonely beautiful lake

11. The police blocked off the road which caused a traffic jam

12. Felix Reeve whose tape recorder was stolen is a journalist

13.  This famous picture which was damaged during the war is worth thousands of pound

14. The village has around 200 people whom the majority of are famers

15.  I don't know the name of the woman whom I spoke to on the phone

16. We often go to visit our friends in Bristol which is only 30 miles away

17. I have to call the man whose umbrella I accidentally picked up after the meeting

18. Louis knows the woman who is meeting us at the airport tomorrow

19. The scientist, who discovered a new planet, has won the Nobel Prize

20. The river, which flows through Hereford, is the Wye

21.We climbed to the top of the tower where we had a beautiful view from

22. A few days ago I met diana, whom i hadn't seen for ages

Combine these pairs of sentences. Use a relative pronoun only when necessary. Use commas for non-defining relative clause. 1.  I bought a cell phone. I can use it to send and receive e-mail.     __________________________________________________________________________________2. My new cell phone has become a necessary part of life. I only bought it a month ago.    __________________________________________________________________________________   ...
Đọc tiếp

Combine these pairs of sentences. Use a relative pronoun only when necessary. Use commas for non-defining relative clause.
1.  I bought a cell phone. I can use it to send and receive e-mail.
     __________________________________________________________________________________
2. My new cell phone has become a necessary part of life. I only bought it a month ago.
    __________________________________________________________________________________
    __________________________________________________________________________________
3. My roommate has never been on the Internet. She is afraid of computers.
    __________________________________________________________________________________
4. Now, there are psychologists. They help technophobes use technology.
    __________________________________________________________________________________
5. A lot of people suffer from technostress. Those people work in my office.
    __________________________________________________________________________________
6. Some people dream of a job. They can do the job without technology.
    __________________________________________________________________________________
7. Graham took us to his office. It was filled with books.
    à The office _______________________________________________________________________
8. The man is a computer expert. You were talking to him.
    __________________________________________________________________________________
9. Some documents have been found. They were stolen from a car.
    __________________________________________________________________________________
10. Dr. Michelle Weil wrote a book about 'technostress'. She is a psychologist.
    __________________________________________________________________________________
11. He works for a computer magazine. The magazine is very popular in Mexico.
    __________________________________________________________________________________
12. I saw several houses. Most of them were quite unsuitable.
    __________________________________________________________________________________
13. My stereo doesn't work today. It worked yesterday.
    __________________________________________________________________________________
14. Marta has a brother. Her brother's name is Manuel.
    __________________________________________________________________________________
15. My English teacher, Mrs. Brookes, was someone. I had great respect for him.
    __________________________________________________________________________________

1
20 tháng 11 2021

1 I bought a cell phone which can use to send and receive e-mail.

2.  My new cell phone which I only bought a month ago, has become a necessary part of life 

3. My roommate, who has never been on the Internet, is afraid of computers.
4. Now, there are psychologists who help technophobes use technology.
5. A lot of people who work in my office suffer from technostress. 
6. Some people dream of a job which they can do without technology.
7. Graham took us to his office. It was filled with books.
    à The office which Graham took us to was filled with books.
8. The man whom you were talking to is a computer expert.
9. Some documents which were stolen from a car have been found.
10. Dr. Michelle Weil, who wrote a book about 'technostress', is a psychologist.
11. He works for a computer magazine which is very popular in Mexico.
12. I saw several houses, most of which were quite unsuitable.
13. My stereo, which doesn't work today. It worked yesterday.
14. Marta has a brother whose name is Manuel.
15. My English teacher, Mrs. Brookes, was someone whom I had great respect for 
   

3 tháng 3 2022

11. Jane has sold the old car which she was given by her father.

12. Thanksgiving is atime when everyone eats turkey in America.

13. The island’s two million inhabitants, most of whom are peasant farmers, have been badly affected by the drought.

14. Mr Nam said researchers were looking for a solution for the air pollution in that area.

15. What is the name of the girl whose brother is a famous architect in this city?

16. Mrs Dung said scientists were able to explain the consequence of habitat destruction then.

Use a Relative pronoun or Relative adverb to combine each pair of sentences below.1. The student is from China. He sits next to me.2. I thanked the woman. This woman had helped me.3. The professor is excellent. I'm taking his course.4. Jim passed the exam. This surprised everybody.5. Mr Smith said he was too busy to speak to me. I had come to see him.6. The man is my father. I respect this man most.7. The man is my father. I respect his opinions most.8. I saw a lot of people and horses. They...
Đọc tiếp

Use a Relative pronoun or Relative adverb to combine each pair of sentences below.

1. The student is from China. He sits next to me.

2. I thanked the woman. This woman had helped me.

3. The professor is excellent. I'm taking his course.

4. Jim passed the exam. This surprised everybody.

5. Mr Smith said he was too busy to speak to me. I had come to see him.

6. The man is my father. I respect this man most.

7. The man is my father. I respect his opinions most.

8. I saw a lot of people and horses. They went to market.

9. Tom has three sisters. All of them are married.

10. I recently went back to Paris. It is still as beautiful as a pearl.

11. I recently went back to Paris. I was born in Paris nearly 50 years ago.

12. She is the most intelligent woman. I've ever met this woman.

13. This doctor is famous. You visited him yesterday.

14. Do you know the music? It is being played on the radio.

15. The police want to know the hotel. Mr Foster stayed there two weeks ago.

16. You didn't tell us the reason. We have to cut down our daily expenses for that reason.

17. The day was rainy. She left on that day.

18. The reason hasn't been told yet. The president will come to that city for this reason.

19. Phuong Thao is a singer. You like her music best.

20. She couldn't come to the party. This is a pity.

21. I've sent him two letters. He has received neither of them.

22. That man is an artist. I don't remember the man's name.

23. The reason is not valid. You gave it yesterday.

24. We enjoyed the city. We spent our vacation in this city.

25. One of the elephants had only one tusk. We saw these elephants at the zoo.

26. I looked at the moon. It was very bright that evening.

27. My father goes swimming everyday. You met him this morning.

28. That car belongs to Dr Clark. It's engine is very good.

29. In the class there are 48 students. The teacher knows only a few of them.

30. The pupils haven't done their homework? It is too bad.

1
18 tháng 8 2021

1. The student is from China. He sits next to me.

The student who sits next to me is from China.

2. I thanked the woman. This woman had helped me.

I thanked the woman who had helped me.

3. The professor is excellent. I'm taking his course.

The professor whose course I am taking is excellent.

4. Jim passed the exam. This surprised everybody.

Jim passed the exam, which surprised everybody.

5. Mr Smith said he was too busy to speak to me. I had come to see him.

Mr. Smith, who I had come to see, said he was too busy to speak to me.

6. The man is my father. I respect this man most.

The man whom I respect most is my father.

7. The man is my father. I respect his opinions most.

The man whose opinions I respect most is my father.

8. I saw a lot of people and horses. They went to market.

I saw a lot of people and horses that went to market.

9. Tom has three sisters. All of them are married.

Tom has three sisters, all of whom are married.

10. I recently went back to Paris. It is still as beautiful as a pearl.

 I recently went back to Paris which is still as beautiful as a pearl.

11. I recently went back to Paris. I was born in Paris nearly 50 years ago.

 I recently went back to Paris where I was born in Paris nearly 50 years ago.

12. She is the most intelligent woman. I've ever met this woman.

She is the most intelligent woman whom I've ever met.

13. This doctor is famous. You visited him yesterday.

The doctor whom you visited yesterday is famous.

14. Do you know the music? It is being played on the radio.

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

15. The police want to know the hotel. Mr Foster stayed there two weeks ago.

The police want to know the hotel where Mr Foster stayed two weeks ago.

16. You didn't tell us the reason. We have to cut down our daily expenses for that reason.

You didn't tell us the reason why we have to cut down our daily expenses.

17. The day was rainy. She left on that day.

The day when she left was rainy.

18. The reason hasn't been told yet. The president will come to that city for this reason.

The reason why the president will come to that city hasn't been told yet.

19. Phuong Thao is a singer. You like her music best.

Phuong Thao, whose music you like best, is a singer. 

20. She couldn't come to the party. This is a pity.

She couldn't come to the party, which is a pity.

21. I've sent him two letters. He has received neither of them.

I've sent him two letters, neither of which he has received.

22. That man is an artist. I don't remember the man's name.

That man, whose name I don't remember, is an artist.

3. The reason is not valid. You gave it yesterday.

The reason which you gave yesterday is not valid. 

24. We enjoyed the city. We spent our vacation in this city.

We enjoyed the city where we spent our vacation.

25. One of the elephants had only one tusk. We saw these elephants at the zoo.

One of the elephants that we saw at the zoo had only one tusk. 

26. I looked at the moon. It was very bright that evening.

I looked at the moon which was very bright that evening.

27. My father goes swimming everyday. You met him this morning.

My father, whom you met this morning, goes swimming everyday. 

8. That car belongs to Dr Clark. It's engine is very good.

That car, whose engine is very good, belongs to Dr Clark.

29. In the class there are 48 students. The teacher knows only a few of them.

In the class there are 48 students, only a few of whom the teacher knows.

30. The pupils haven't done their homework? It is too bad.

The pupils haven't done their homework, which is too bad.