1. Ann is very friendly. She lives next door.

Ann who lives next door is very friendly

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 very difficult to translate

4. The sun provides us with heat and light. It is one of millions of stars in the universe.

The sun, which is one of millions of stars in the universe, provides us with heat and light

5. Students will be punished. Their homework is late.

 Students who homework is late will be punished

6. I was looking for a book this morning. I've found it now.

I've found the book I was looking for this morning

7. Is that the car? You want to buy it.

  Is that the car which you want to buy ?

8. Sandra works in advertising. You were talking to her.

Sandra, who you were talking to, works in advertising.

9. Lake Prespa is a lonely beautiful lake. It‟s on the north Greek border.

Lake Prespa, which is a lonely beautiful lake, is on the north Greek border

10. The little girl ate sweets the whole way. She sat next to me on the coach.

The little girl who sat next to me on the coach ate candy the whole way

1. Ann, who lives next door, is very friendly.

2. The man who/that you met at the party last night is a famous actor.

3. There are some words that/which are very difficult to translate.

4. The sun, which is one of millions of stars in the universe, provides us with heat and light.

5. Students whose homework is late will be punished.

6. I've found the book that/which I was looking for in the morning.

7. Is that the car that/which you want to buy?

8. Sandra, who you were talking to, works in advertising.

9. Lake Prespa, which is on the north Greek border, is a lonely beautiful lake.

10. The little girl who/that sat next to me on the coach ate sweets the whole way.

1. Ann, who lives next door, is very friendly.

2. The man who/that you met at the party last night is a famous actor.

3. There are some words that/which are very difficult to translate.

4. The sun, which is one of millions of stars in the universe, provides us with heat and light.

5. Students whose homework is late will be punished.

6. I've found the book that/which I was looking for in the morning.

7. Is that the car that/which you want to buy?

8. Sandra, who you were talking to, works in advertising.

9. Lake Prespa, which is on the north Greek border, is a lonely beautiful lake.

10. The little girl who/that sat next to me on the coach ate sweets the whole way.

1. This is the man whom I met him in Paris.
2. Ann, who lives next door, is very friendly.
3. That’s the man who he is going to buy the company.
4. Students their homework is late will be punished.
5. We threw out the computer which never worked properly.
6. I’m going to see Sheila ,whom I told you about  yesterday.
7. A man who told me you were away answered the phone.
8. Peter ,whom everyone suspected ,turned out to be innocent.
9. There are some words which they are very difficult to translate.
10. The machine which worked better than the others cost the least.
11. The man whom you met at the party last night is a famous actor.
12. Mary, who looked angry,had been listening to the conversation.
13. James Watt , who was a Scottish scientist,invented the steam engine.
14. She who has just signed a contract with a recording company is a singer.
15. The sun ,which it is one of millions of stars in the universe,provides us with heat and light. 

1.Is Zedco a company? It was taken over last year

-> Is Zedco, which was taken over last year, a company?

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

-> Felix Reeve, whose tape recorder was stolen, is a journalist.

3.This famous picture is worth thousands of pounds. It was damaged during the war

-> This famous picture, which was damaged during the war, is worth thousands of pounds.

4.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 the phone.

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

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

6.This is Mr.Cater. I was telling you about him

-> This is Mr.Cater whom I was telling you about

7.They've captured all the animals. They escaped from the zoo

-> They've captured all the animals which escaped from the zoo

8.A scientist has won the Nobel Prize. He discovered a new planet

-> The scientist who discovered a new planet has won the Nobel Prize.

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

-> The river which flows through Hereford is the Wye.

10.We climbed to the top of the tower. We had a beautiful view from there.

-> We had a beautiful view from the top of the the tower which we climbed to.

Hoặc: We climbed to the top of the tower from which we had a beautiful view.

Ex2:Use a relative pronoun to combine each pair of sentences.Put it the commas where neccessary

1.Ann is very friendly. She lives next door

-> Ann, who lives next door, is very friendly.

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

-> The met who/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 very difficult to translate.

4.The sun provides us with heat and light. It is one of millions of stars in the universe

-> The Sun, which is one of millions of stars in the universe, provides us with heat and light.

5.Students will be punished. Their homework is late

-> Students whose homework is late will be punished

6.I was looking for a book this morning. I've found it now

-> I've found the book which I was looking for this morning now. ( Now này k phải thừa đâu nha, nó bổ nghĩa cho việc tìm thấy quyển sách bây giờ )

7.Is that the car? You want to buy it

-> Is it the car which you want to buy?

8.Sandra works in an advertising.You were talking to her

-> Sandra, whom you were talking to, works in an advertising.

9.Lake Prespa is a lonely beautiful lake. It's on the north Greek border

-> Lake Prespa, which is on the north Greak border, is a lonely beautiful lake.

10.The little girl ate sweets the whole day. She sat next to me on the coach.

-> The little girl who sat next to me on the coach ate sweets the whole day.

I . Combine each pair of sentences into one , using a suitable relative pronoun or add commas if necessary

1. This is the book . I want you to buy it

This is the book (that) I want you to buy

2. Have you ever spoken to the fornigners ? They live next door

Have you ever spoken to the foreigners who live next door ?

3. It's the story . It will interest children of all ages

4. The Pikes keep haring all - night parties . They live next door

The Pikes, who live next door, keep haring all - night parties

5. Where are the eggs ? They are in the fridge

Where are the eggs which are in the fridge ?

6. People live longer . They take physical exercise

People who take physical exercise live longer

7. Have you got something ? It will got ink but of the corpect

Have you got something which will got ink but of the corpect ?

8. Tom and Peter didn't some . They were invite

Tom and Peter who were invited didn't come

9. Paris is the city . I've always wanted to visit it

Paris is the city (that) I've always wanted to visit

10. Mrs. Linda has just had hẻ second baby . She's been marrived for 4 years

Mrs. Linda, who has been married for 4 years, has just had her second baby

Tom has 3 sisters, all of whom are married

I recently went back to Paris where I was born nearly 30 years ago

I recently went back to Paris where it's as beatiful as a pearl

7Tom has three sisters, all of whom are married.

8I recently went back to Paris where I was born nealy 30 years ago.

9I recently went back to Paris, which is still as beatiful as a pearl.

1. The teacher is Mr Pike. We studied with him last year.

=> The teacher who we studied with last year is Mr Pike

2. The problem has been discussed in class. We are very interested in it.

=> The problem which we are ver interested in has been discussed in class

3. Many diseases are no longer dangerous. People died of them years ago.

=> Many diseases, which people died of them years ago, are no longer dangerous

4. Do you see my pen? I have just written the lesson with it.

=> Do you see my pen which i have just writeen the lesson with?

5. I like standing at the window. I can see the park from this window.

=> I like standing at the window where I can see the park

6. We are crossing the meadow. We flew kites over it in our childhood.

=> We are crossing the meadow where we flew kites in our childhood

7. They are repairing the tubes. Water is brought into our house through the tubes.

=> They are repairing the tubes where water is brought into our house

8. In the middle of the village there is a well. The villagers take water from this well to drink.

=> In the middle of the village there is a well where the villagers take water to drink

9. The middle-aged man is the director. My father is talking to him.

=> The middle-aged man whom my father is talking to is the director

10. This is a race opportunity. You should take advantage of it to get a better job.

=> This is a race oppotunity which you should take advantage of to get a better job

11. The boy is my cousin. You made fun of him.

=> The boy who you made fun of is my cousin

12. This matter is of great importance. You should pay attention to it.

=> This matter, which you should pay attention to, is of great importance

13. The woman lives next door to me. You gave place to her on the bus.

=> The woman who you gave place to on the bus lives next door to me

14. This snake is venomless. You are afraid of it.

=> This snake, which you are afraid of, is venomless

15. The examination lasted two days. I was successful in this examination.

=> The examination which I was successful in lasted two days

16. These children are orphans. She is taking care of these children.

=> These children, who she is taking care of, are orphans

17. The two young men safe not good persons. You are acquainted with them.

=> The two young men whom you are acquainted with safe not good person

18. This is a result of our work. I'm pleased with it.

=> This is a result of our work, which I'm please with

19. There is a "No Parking" sign. I do not take notice of it.

=> There is a " No parking" sign which I do not notice of

20. Mr Brown is the man. I'm responsible to him for my work.

=>  Mr Brown is the man who I'm responsible to for my work

bạn tham khảo nhé

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