2. I have bought a comic book. It is very interesting.

I have bought a comic book which is very interesting.

3. The woman is a good teacher. She sits next to me.

The woman who sits next to me is a good teacher. 

4. Kyoto has many temples. It used to be the capital of Japan.

Kyoto, which used to be the capital of Japan, has many temples.

5. Peter is studying French and German. He has never been abroad.

Peter, who has never been abroad, is studying French and German. 

6. The people were very nice. We visited them yesterday.

The people whom we visited yesterday were very nice. 

7. Please post these letters. I wrote them this morning.

Please post these letters which I wrote this morning.

3. The singer was very nice. We met her yesterday.

The singer whom we met yesterday was very nice. 

9. Mrs. Linda has bought a big house. Her dog is very fierce.

Mrs. Linda, whose dog is very fierce, has bought a big house. 

10. I will be staying with Adrian. His brother is one of my closest friends.

I will be staying with Adrian, whose brother is one of my closest friends.

11. We passed Harrods shop. Its windows were decorated for Christmas.

We passed Harrods shop, whose windows were decorated for Christmas.

12. I'll see you near the post office. We met there the other day.

I'll see you near the post office where we met the other day.

13. Sally lost her job. That was surprising.

Sally lost her job, which was surprising.

14. She has found a new job. That is lucky.

She has found a new job, which is lucky.

15. I met his sisters. Both of them work in California.

I met his sisters, both of whom work in California.

16. I have three brothers. All of them are married.

I have three brothers, all of whom are married.

1. *She put on the clothes. She had bought them the day before.

She put on the clothes which she had bought the day before.

2. The people are waiting for the bus in the rain. They are getting wet.

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

3. I recently went back to the village school. I studied there in my childhood.

I recently went back to the village school where I studied in my childhood.

4. John was ill in bed. This explains why he didn't turn up last night.

John was ill in bed, which explains why he didn't turn up last night.

5. That is the woman. Her son has won the prize for Sao Mai TV Singing Contest.

 That is the woman whose son has won the prize for Sao Mai TV Singing Contest.

 2. I have bought a comic book. It is very interesting.

->I have bought a comic book which is very interesting

3. The woman is a good teacher. She sits next to me.

->The woman who sits next to me is a good teacher

4. Kyoto has many temples. It used to be the capital of Japan.

->Kyoto which used to  be the capital of Japan has many temples

5. Peter is studying French and German. He has never been abroad.

->Peter who has never been abroad is studying French and German

6. The people were very nice. We visited them yesterday.

->The people whom we visited yesterday were very nice

7. Please post these letters. I wrote them this morning

->Please post these letters which I wrote this morning

. 3. The singer was very nice. We met her yesterday.

->The singer whom we met yesterday was very nice

9. Mrs. Linda has bought a big house. Her dog is very fierce.

->Linda whose dog is very fierce has bought a big house

10. I will be staying with Adrian. His brother is one of my closet->closest friends.

->I will be staying with Adrian whose brother is one of my closest friends

11. We passed Harrods shop. Its windows were decorated for Christmas.

->We passed Harrods shop whose windows were decorated for Christmas

12. I'll see you near the post office. We met there the other day.

->I'll see you near the post office where we met the other day

13. Sally lost her job. That was surprising.

->Sally lost her job, which was surprising

14. She has found a new job. That is lucky.

->She has found a new job, which is lucky

15. I met his sisters. Both of them work in California.

->I met his sisters both of whom work in California

16. I have three bothers->Brothers. All of them are married.

->I have three brothers all of whom are married

1. *She put on the clothes. She had bought them the day before.

-->She put on the clothes which she had bought the day before

2. The people are waiting for the bus in the rain. They are getting wet.

->The people who are getting wet are waiting for the bus in the rain

3. I recently went back to the village school. I studied there in my childhood.

=> I recently went back to the village school where I studied in my childhood

4. John was ill in bed. This explains why he didn't turn up last night.

->John was ill in bed which is the reason why he didn't turn up last night

5. That is the woman. Her son has won the prize for Sao Mai TV Singing Contest.

->That is the woman whose son has won the prize for Sao Mai TV Singing contest

1 I want to know if acupuncture is a risky medical procedure.

2 I want to know whether the needles are made of stainless steel or some other metal.

3 I want to know if the needles hurt when they are inserted.

4 I want to know whether the effectiveness of acupuncture in relieving back pain has ever been documented.

5 I want to know if acupuncture can strengthen the immune system.

6 I want to know if acupuncture uses the body's energy to promote healing.

7 I want to know whether you studied acupuncture in China or in the United States.

8 I want to know if you have ever used acupuncture during an operation.

#\(yGLinh\)

???mình ko hiểu

Mình ko hỉu

5. We’ll come in June ___________ the schools are on holiday.

            A. that                        B. where                     C. which                     D. when

6. I bought a T- shirt ___________ is very nice.

            A. who                        B. whose                    C. whom                     D. that

7. We saw many soldiers and tanks ___________ were moving to the front.

            A. which                    B. who                        C. that                         D. whom

8. The man sitting next to me kept talking during the meeting, ___________ really annoyed me.

            A. which                    B. who                        C. that                         D. whom

9. I have two sisters ________________are doctors.

           A. both of which        B. who both               C. both of whom       D. whom both

10. Mexico City,________ is the fastest growing city in the world , has a population of over 10 million.

A. what                      B. which                      C. that                         D. where

11. We visited the church _____________ in the 18th century.

A. was built               B. which built           C. building                 D. which was built

12. Ms. Young, to ______ many of her students are writing, is living happily and peacefully in Canada.

A. who                        B. whom                     C. that                         D. whose

13. I want to know the reason________ he told you last night.

A. why                        B. which                     C. where                     D. when

14. The girl ________me this gift is my best friend.

A. presented              B. was presenting     C. presenting             D. be presenting

15. My computer, _________ mouse doesn't work, cannot be used now.

            A. that                        B. who                        C. whose                    D. which

16. Don't drink too much beer, ________will make us fat.

A. which                    B. when                      C. who                        D. whom

17. Joyce Bews,________ was born and grew up in Portsmouth on the south coast of England, ________she still lives, was 100 last year.

A. that / in which      B. who / where          C. that / where          D. whom / where   

18.The girl ______ is our neighbor.

            A. talks to the lady over there                      B. was talking to the lady over there

            C. is talking to the lady over there              D. talking to the lady over there

19. We go to school regularly,__________________  .

A. that makes our teacher happy               B. which makes our teacher happily                  

C.it makes our teacher happy                     D. which makes our teacher happy

20. The letter _________ grandma was kept carefully in a box.

A. you wrote                                                 B. which you wrote to        

C. to whom wrote                                         D. which wrote

Và nêu cách rút gọn

Rút gọn mệnh đề quan hệ trong câu sau:

The car that you bought is nice

The car you bought is nice

bỏ that nhé bạn

Puerto rico where the most important product is sugar cane  is basically agricultural products 

There is a chain of islands in caribbean sea, the most beautiful and charming of which is puerto rico.