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6 tháng 11 2021

Relative clause exercise:

III- Where 

1. I recently went back to Paris. I was born there nearly 50 years old.

=>I recently went back to Paris where I was born nearly 50 years old.

2. That's the place. The Queen lives in it.

=> That is the place where the Queen lives in.

3. Here is a postcard of the village. We spent three days there.

=> Here is a postcard of the village where we spent three days.

4. This is the hotel. He has stayed there for three weeks.

=>This is the hotel where he has stayed for three weeks.

5. Paris is the capital. We lived there 5 months ago.

=> Paris is the capital where we lived 5 months ago.

6. That's the house. I was born in it.

=>That's the house where I was born in.

7. This is a big class. There are 50 students studying in it.

=> This is a big class where there are 50 students studying in.

8. Hoa Binh is a small village. I was born and grew up there.

=> Hoa Binh is a small village where I was born and grew up.

9. That is a flat. He met Jane there 4 years ago

=> That is a flat where he mat Jane 4 years ago.

6 tháng 11 2021

đống câu còn lại đâu?

V. Where1. I recently went back to Paris. I was born there nearly 50 years ago.-> I recently went back to Paris_________________________________  2. That's the palace. The Queen lives in it.-> That is the palace__________________________________________3. Here is a postcard of the village. We spent three days there.-> Here is a postcard of the village_______________________________4. This is the hotel. He has stayed there for three weeks.-> This is the...
Đọc tiếp

V. Where

1. I recently went back to Paris. I was born there nearly 50 years ago.

-> I recently went back to Paris_________________________________

 

 

2. That's the palace. The Queen lives in it.

-> That is the palace__________________________________________

3. Here is a postcard of the village. We spent three days there.

-> Here is a postcard of the village_______________________________

4. This is the hotel. He has stayed there for three weeks.

-> This is the hotel____________________________________________

5. Paris is the capital. We lived there 5 months ago.

-> Paris is the capital __________________________________________

6. That's the house. I was born in it.

-> That’s the house_____________________________________________

7. This is a big class . There are 50 students studying in it.

-> This is a big class____________________________________________

8. Hoa Binh is a small village. I was born and grew up there.

-> Hoa Binh is a small village____________________________________

9. That is a flat. He met Jane there 4 years ago.

-> That’s a flat________________________________________________

VI/ WHEN

1/ 4th June is the day . I was born on that day .

2/ May Day is the day . People hold a meeting on that day .

3/ Summer is the time . The weather is very hot then .

4/ I don’t like Summer . It’s often hot then .

5/ We have not decided the day . I’ll go to London on that day .

6/ 7:30 is the time . My plane will arrive then .

7/ We first met in 1945 . The revolution took place then .

8/ I don’t know the time. She will come back then.

→ I don’t know the time when she will come back.

9/ Sunday is the day _____ we usually go fishing on .

10/ Sunday is the day _____ we usually go fishing .

11/ I’ll never forget the day ____I first met her .

12/ A night is the time of the day which it is dark outside .

0
1.Manchester is the largest city in the USA. My brother lives there. 2. This is the house. We often stay in this house in the summer. 3. I have recently gone back ti the town. I was born in that town. 4. The airplane is the most modern one. We are going to arrive at the airport. 5. Do you know the name of the hotel? John is staying at the hotel. 6. I never forget the park. We met each other for the first time at the park. 7. The police want to know the hotel. Mr. Bush stayed at this hotel...
Đọc tiếp

1.Manchester is the largest city in the USA. My brother lives there.

2. This is the house. We often stay in this house in the summer.

3. I have recently gone back ti the town. I was born in that town.

4. The airplane is the most modern one. We are going to arrive at the airport.

5. Do you know the name of the hotel? John is staying at the hotel.

6. I never forget the park. We met each other for the first time at the park.

7. The police want to know the hotel. Mr. Bush stayed at this hotel to two years ago.

8. He doesn't want to sell the house. He was born in this house.

9. Dien Bien Phu is the place. Our army won a resounding victory in 1954.

10. That house has many rare sculptures and painting. A famous artist lives in that house.

11. We enjpyed this city. It has been renewed a lot of after the war.

12. We enjoyed this city. We spent our vacation there.

13. This is the house. The house has a big garden.

14. Our school has a good laboratory. Tje students peatice chemistry in the labotary.

15. Our school has a good laboratory. Mr. Phu designed it in 2000.

16. A dictionary is a book. It gives you meanings of the words.

17. The bed was comfortable. I slept in it last night.

18. The bed was comfortable. It has a mattress.

19. This is the house. I was born in that house.

- who, whom, which, that,whose, where, when

Thanks🙏🙇

1
15 tháng 7 2018

1.Manchester is the largest city in the USA. My brother lives there.

-> Manchester where my brother lives is the largest city in the USA

2. This is the house. We often stay in this house in the summer.

-> This is the house where we often stay in the summer

3. I have recently gone back ti the town. I was born in that town.

-> I have recently gone back to the town where I was born

4. The airplane is the most modern one. We are going to arrive at the airport.

-> We are going to arrive at the airport whose airplane is the most modern one

5. Do you know the name of the hotel? John is staying at the hotel.

-> Do you know the name of the hotel which John is staying at ?

6. I never forget the park. We met each other for the first time at the park.

-> I never forget the park where we met each other for the first time

7. The police want to know the hotel. Mr. Bush stayed at this hotel to two years ago.

-> The police want to know the hotel which Mr. Bush stayed at two years ago

8. He doesn't want to sell the house. He was born in this house.

-> He doesn't want to sell the house where he was born

9. Dien Bien Phu is the place. Our army won a resounding victory in 1954.

-> Dien Bien Phu is the place where our army won a resounding victory in 1954

10. That house has many rare sculptures and painting. A famous artist lives in that house.

-> That house where a famous artist lives has many rare sculptures and painting

11. We enjpyed this city. It has been renewed a lot of after the war.

-> We enjoyed this city, which has been renewed a lot of after the war

12. We enjoyed this city. We spent our vacation there.

-> We enjoyed this city, where we spent our vacation

13. This is the house. The house has a big garden.

-> This is the house which has a big garden

14. Our school has a good laboratory. Tje students peatice chemistry in the labotary.

-> Our school has a good laboratory where the students practice chemistry

15. Our school has a good laboratory. Mr. Phu designed it in 2000.

-> Our school has a good laboratory which Mr. Phu designed in 2000

16. A dictionary is a book. It gives you meanings of the words.

-> A dictionary is a book which gives you meanings of the words

17. The bed was comfortable. I slept in it last night.

-> The bed which I slept in last night was comfortable

18. The bed was comfortable. It has a mattress.

-> The bed which has a mattress was comfortable

19. This is the house. I was born in that house.

-> This is the house where I was born

- who, whom, which, that,whose, where, when

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...
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.

3
3 tháng 8 2019

Luyện tập tổng hợpLuyện tập tổng hợp

3 tháng 8 2019

Luyện tập tổng hợp

Combine each pair of sentences into one by using a sutable RELATIVE CLAUSES : 1. She is the woman. I told you about her. 2. You didn't tell us the reason. We have to cut down our daily expenses for that reason. 3. I recently went back to Paris. I was born there nearly 50 years ago. 4. Do you know the music ? Is it being played on the radio. 5. I saw a lot of people and horses. They went to the market. 6. I've seen the little girl and her puppy. They have lived next door for ages. 7. This...
Đọc tiếp

Combine each pair of sentences into one by using a sutable RELATIVE CLAUSES :

1. She is the woman. I told you about her.

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

3. I recently went back to Paris. I was born there nearly 50 years ago.

4. Do you know the music ? Is it being played on the radio.

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

6. I've seen the little girl and her puppy. They have lived next door for ages.

7. This is Mrs. Jones. Her son won the champoinship last year.

8. Is this the style of hair ? Your wife wants to have it.

9. The professor is excellent. I am taking his course.

10. The building is the tallest one in town. He works in that building.

11. Mr.Brown is a nice teacher. We studied with him last year.

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

13. Her father died last year. She looked after him for over twenty years.

14. Is that the computer ? Your father bought it last month.

15. This is the place. We visited this place last week.

1
15 tháng 4 2020

Combine each pair of sentences into one by using a sutable RELATIVE CLAUSES :

1. She is the woman. I told you about her.

She is the woman whom I told you about.

2. 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.

3. I recently went back to Paris. I was born there nearly 50 years ago.

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

4. Do you know the music ? Is it being played on the radio.

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

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

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

6. I've seen the little girl and her puppy. They have lived next door for ages.

I've seen the little girl and her puppy that have lived next door for ages.

7. This is Mrs. Jones. Her son won the champoinship last year.

This is Mrs. Jones whose son won the champoinship last year.

8. Is this the style of hair ? Your wife wants to have it.

Is this the style of hair which Your wife wants to have?

9. The professor is excellent. I am taking his course.

The professor whose course I am taking is excellent.

10. The building is the tallest one in town. He works in that building.

The building which he works in is the tallest one in town.

11. Mr.Brown is a nice teacher. We studied with him last year.

Mr.Brown whom we studied with is a nice teacher last year.

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

The day when she left was rainy.

13. Her father died last year. She looked after him for over twenty years.

Her father whom she looked after for over twenty years died last year.

14. Is that the computer ? Your father bought it last month.

Is that the computer which your father bought last month?

15. This is the place. We visited this place last week.

This is the place which we visited last week.

Use a Relative Adverb to combine each pair of the sentences below. 1. This is the house. We often stay in this house in the summer. 2. That was the time. He managed the enterprise at that time. 3. I'll show you the second-hand bookshop. You can find valuable books in this shop. 4. I never forget the park. We met each other for the first time at this park. 5. The police want to know the hotel. Mr Bush stayed at this hotel two weeks ago. 6. The reasons are basic grammatical ones? I'm...
Đọc tiếp

Use a Relative Adverb to combine each pair of the sentences below.

1. This is the house. We often stay in this house in the summer.

2. That was the time. He managed the enterprise at that time.

3. I'll show you the second-hand bookshop. You can find valuable books in this shop.

4. I never forget the park. We met each other for the first time at this park.

5. The police want to know the hotel. Mr Bush stayed at this hotel two weeks ago.

6. The reasons are basic grammatical ones? I'm scolded by the teacher for these reasons.

7. She doesn't want to speak to the cause. She divorced her husband for this cause.

8. The road is shaded with trees. I go to school on this road every day.

9. I have not decided the day. I'll go to London on that day.

10. He doesn't want to sell the house. He was born in this house.

11. The airport is the most modern one. We are going to arrive at this airport.

12. He was born on the day. His father was away on that day.

13. The days were the saddest ones. I lived far from home on those days.

14. I do not know the reason. Sh left school for it.

15. The bed has no mattress. I sleep on this bed.

16. Our school has a good laboratory. The students practise chemistry in the laboratory.

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

18. The book is a telephone directory. We can look up telephone numbers in this book.

19. Mrs Brown rang Dr Brown. He was going to carry out an urgent operation at that moment.

20. This is the house. We have lived there for 5 years.

1
2 tháng 8 2019

Use a Relative Adverb to combine each pair of the sentences below.

1. This is the house. We often stay in this house in the summer.

=> This is the house where we often stay in the summer.

2. That was the time. He managed the enterprise at that time.

=> That was the time when he managed the enterprise.

3. I'll show you the second-hand bookshop. You can find valuable books in this shop.

=> I'll show you the second-hand bookshop where you can find valuable books.

4. I never forget the park. We met each other for the first time at this park.

=> I never forget the park where we met each other for the first time.

5. The police want to know the hotel. Mr Bush stayed at this hotel two weeks ago.

=> The police want to know the hotel where Mr Bush stayed two weeks ago.

6. The reasons are basic grammatical ones? I'm scolded by the teacher for these reasons.

=> The reasons why I'm scolded by the teacher are basic grammatical ones?

7. She doesn't want to speak to the cause. She divorced her husband for this cause.

=> She doesn't want to speak to the cause why she divorced her husband.

8. The road is shaded with trees. I go to school on this road every day.

=> The road where I go to school on this road every day is shaded with trees.

9. I have not decided the day. I'll go to London on that day.

=> I have not decided the day when I'll go to London.

10. He doesn't want to sell the house. He was born in this house.

=> He doesn't want to sell the house where he was born.

11. The airport is the most modern one. We are going to arrive at this airport.

=> The airport where w e are going to arrive is the most modern one.

12. He was born on the day. His father was away on that day.

=> He was born on the day when his father was away.

13. The days were the saddest ones. I lived far from home on those days.

=> The days when I lived far from home were the saddest ones.

14. I do not know the reason. She left school for it.

=> I do not know the reason why she left school.

15. The bed has no mattress. I sleep on this bed.

=> The bed where I sleep has no mattress.

16. Our school has a good laboratory. The students practise chemistry in the laboratory.

=> Our school has a good laboratory where the students practise chemistry.

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

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

18. The book is a telephone directory. We can look up telephone numbers in this book.

=> The book where we can look up telephone numbers is a telephone directory.

19. Mrs Brown rang Dr Brown. He was going to carry out an urgent operation at that moment.

=> Mrs Brown rang Dr Brown when he was going to carry out an urgent operation.

20. This is the house. We have lived there for 5 years.

=> This is the house where we have lived for 5 years.

Exercise 1: Combine the sentences, using the relative words. 1) Do you know the woman? She is coming toward us. 2) The road is very narrow. It joins the two villages. 3) Most of the goods are exported. They are made in this factory. 4) Kuala Lumpur is a major trade center in Southeast Asia. It is the capital city of Malaysia. 5) All students will fail in the exam. They don't hand in their papers. 6) Some of the people can't come. They have been invited to the party. 7) English has an...
Đọc tiếp

Exercise 1: Combine the sentences, using the relative words.

1) Do you know the woman? She is coming toward us.

2) The road is very narrow. It joins the two villages.

3) Most of the goods are exported. They are made in this factory.

4) Kuala Lumpur is a major trade center in Southeast Asia. It is the capital city of Malaysia.

5) All students will fail in the exam. They don't hand in their papers.

6) Some of the people can't come. They have been invited to the party.

7) English has an alphabet that consists of 26 letters.

8) Hiroko was born in Sapporo. It is a city in Japan.

9) She doesn't want to speak to the person. She divorced her husband for this reason.

10) Tom has three sisters. All of them are married.

11) Last month, I went back to the village. I was born in this village 30 years ago.

12) Jane failed the exam. This made her parents very depressed.

13) My sister was looking after a dog. Its leg had been broken.

Exercise 2: Change the relative clauses to phrases (sentences 1 ➝ 8)

1
7 tháng 3 2019

Exercise 1: Combine the sentences, using the relative words.

1) Do you know the woman? She is coming toward us.

Do you know the woman coming toward us?

2) The road is very narrow. It joins the two villages.

The road joining the two villages is very narrow.

3) Most of the goods are exported. They are made in this factory.

Most of the goods made in this factory are exported.

4) Kuala Lumpur is a major trade center in Southeast Asia. It is the capital city of Malaysia.

Kuala Lumpur, which is the capital city of Malaysia is a major trade center in Southeast Asia

5) All students will fail in the exam. They don't hand in their papers.

All students who don't hand in their papers will fail in the exam

6) Some of the people can't come. They have been invited to the party.

Some of the people invited to the party can't come .

7) English has an alphabet that consists of 26 letters.

English has an alphabet which consists of 26 letters.

8) Hiroko was born in Sapporo. It is a city in Japan.

Hiroko was born in Sapporo,which is a city in Japan.

9) She doesn't want to speak to the person. She divorced her husband for this reason.

She doesn't want to speak to the person the reason why she divorced her husband

10) Tom has three sisters. All of them are married.

Tom has three sisters who are married.

11) Last month, I went back to the village. I was born in this village 30 years ago.

Last month, I went back to the village where I was born 30 years ago.

12) Jane failed the exam. This made her parents very depressed.

Jane failed the exam that made her parents very depressed.

13) My sister was looking after a dog. Its leg had been broken.

My sister was looking after a dog whose leg had been broken.

29 tháng 6 2019

Use relative pronouns or adverbs to join each pair of sentences below
1. The professor is excellent. I am taking his course.

=>The professor, whose course i am taking is excellent

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

=>i saw a lot of people and horses ,that went to the market

3. I rencently went back to Paris. I was born there nearly 50 years ago

=> I recently went back to Paris ,where I was born nearly 50 years ago

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

=>Do you know the music ,which is being played on the radio

5. 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

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

=>the day ,which she left on was rainy

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

=>One of the elephants ,which We saw at the zoo had only one tusk

8.This is Mrs. Jones. Her son won the championship last year

=>This is Mrs. Jones ,whose son won the championship last year

9.Is this the style of hair? Your wife wants to have it

=>Is this the style of hair ,which Your wife wants to have

10. Max isn't at home yet. That worries me

=>Max isn't at home yet ,which worries me

Complete second sentence so that it has the same meaning as the first sentence 1I don't know her address. I wish. 2. There isn't any water in the bottle. They wish. 3. My father smoked cigarettes 5 years ago, but now he doesn't smoke smoke any more.My fat.her used 4 We can solve the problem. The problem 5. My uncle lived in that village 3 years ago, but now he doesn't live there. My uncle used 6. My mother tidies the living room every day. The living room.. 7. She hasn't finished the letter...
Đọc tiếp

Complete second sentence so that it has the same meaning as the first sentence 1I don't know her address. I wish. 2. There isn't any water in the bottle. They wish. 3. My father smoked cigarettes 5 years ago, but now he doesn't smoke smoke any more.My fat.her used 4 We can solve the problem. The problem 5. My uncle lived in that village 3 years ago, but now he doesn't live there. My uncle used 6. My mother tidies the living room every day. The living room.. 7. She hasn't finished the letter yet. The letter. 8 They bought their car in 2010. Their car 9 Mr Pike is going to give his son a new bicycle. Mr Pike's 10. He has to finish these reports today. These reports 11. The boy is sorry for being late. The boy wishes 12. The last time we went to the cinema was two years ago. We haven't.. 13. The journey to the village was very interesting to the boys. The boys felt 14, My mother spent three hours making a dress. It 15 Spending the weekend in the countryside is very exeiting. It's 2

1
5 tháng 3 2021

1I don't know her address. I wish I knew her address.

2. There isn't any water in the bottle. They wish there were some water in the bottle.

3. My father smoked cigarettes 5 years ago, but now he doesn't smoke smoke any more.

My father used to smoke cigarettes 5 years ago.

4 We can solve the problem. The problem can be solved.

5. My uncle lived in that village 3 years ago, but now he doesn't live there. My uncle used to live in that village 3 years ago.

6. My mother tidies the living room every day. The living room is tidied by my mother every day.

 7. She hasn't finished the letter yet. The letter has not been finished by her yet.

8 They bought their car in 2010. Their car was bought in 2010.

9 Mr Pike is going to give his son a new bicycle. Mr Pike's son is going to be given a new bicycle by his father.

10. He has to finish these reports today. These reports have to be finished today.

11. The boy is sorry for being late. The boy wishes he were not late.

12. The last time we went to the cinema was two years ago. We haven't gone to the cinema for 2 years.

13. The journey to the village was very interesting to the boys. The boys felt interested in the journey to the village.

14, My mother spent three hours making a dress. It took my mother 3 hours to make a dress.

15 Spending the weekend in the countryside is very exciting. It's exciting to spend the weekend in the countryside.

Use a Relative pronoun or Relative adverbs to combine each pair of sentences below. 1. We first met in 1945. The revolution took place then. 2. The girl is happy. She won the race. 3. The taxi driver is friendly. He took me to the airport. 4. I liked the composition. You wrote it. 5. The people were very nice. We visited them yesterday. 6. The meeting was interesting. I went to it. 7. The picture was beautiful. She was looking at it. 8. I apologized the woman. I spilled her coffee. 9....
Đọc tiếp

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

1. We first met in 1945. The revolution took place then.

2. The girl is happy. She won the race.

3. The taxi driver is friendly. He took me to the airport.

4. I liked the composition. You wrote it.

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

6. The meeting was interesting. I went to it.

7. The picture was beautiful. She was looking at it.

8. I apologized the woman. I spilled her coffee.

9. The professor is excellent. I'm taking her course.

10. The man called the police. His wallet was stolen.

11. I have to call the man. I accidentally picked up his umbrella.

12. The city was beautiful. We spent our vacation there.

13. That is the restaurant. I'll meet you there.

14. The town is small. I grew up there.

15. I'll never forget the day. I first met you then.

16. May is the month. The weather is usually the hottest then.

17. 7:30 is the time. My plane will arrive then.

18. Do you remember the year? The First World War ended in that year.

19. The man is a biologist. His father is a botanist.

20. I love my parent's house. I was born in that house.

1
6 tháng 8 2019

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

1. We first met in 1945. The revolution took place then.

-> We first met in 1945 when the revoluntion took place then.

2. The girl is happy. She won the race.

-> The girl who won the race is happy.

3. The taxi driver is friendly. He took me to the airport.

-> The taxi who took me to the airport is friendly.

4. I liked the composition. You wrote it.

-> I liked the composition which you wrote.

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

-> The people whom we visited yesterday were very nice.

6. The meeting was interesting. I went to it.

-> The meeting which I went to was interesting.

7. The picture was beautiful. She was looking at it.

-> The picture that/which she was looking at was beautiful

8. I apologized the woman. I spilled her coffee.

-> I apologized the woman whose coffee I spilled.

9. The professor is excellent. I'm taking her course.

-> The professor whose course I'm taking is excellent.

10. The man called the police. His wallet was stolen.

-> The man whose wallet was stolen called the police.

11. I have to call the man. I accidentally picked up his umbrella.

-> I have to call the man whose umbrella I accidentally pucked up.

12. The city was beautiful. We spent our vacation there.

-> The city where we spent our vacation was beautiful.

13. That is the restaurant. I'll meet you there.

-> That is the restaurant where I'll meet you.

14. The town is small. I grew up there.

-> The town where I grew up is small.

15. I'll never forget the day. I first met you then.

-> I'll never forget the day when I first met you then.

16. May is the month. The weather is usually the hottest then.

-> May in the month when the weather is usually the hottest then.

17. 7:30 is the time. My plane will arrive then.

-> 7.30 is the time when my plane will arrive then.

18. Do you remember the year? The First World War ended in that year.

-> Do you remember the year when the first World War ended.

19. The man is a biologist. His father is a botanist.

-> The man whose father is a botanist is a biologist.

20. I love my parent's house. I was born in that house.

-> I love my parent's house where I was born.