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10 tháng 1 2018

Put the following into the passage voice

1. Somebody has taken some of my books away.

some of my books have been taken away

2. The boy broke the window and took away some pictures.

the window was broken and some pictures were taken away by the boy

3. People spend a lot of money on advertising every day.

a lot of money is spent on advertising every day

4. They may use this room for the classroom.

this room may be used for the classroom

5. The teacher is going to tell a story.

a story is going to be told by the teacher

6. Marry is cutting the cake with a sharp knife.

the cake is being cut with a sharp knife by mary

7. The children looked at the women with a red hat.

the women with a red hat were looked at by the children

8. They have provided the victims with food and clothing.

the victims have been provided with food and clothing

13 tháng 1 2018

1.They can make tea with boiled water.
-> Tea can be made with boiled water
2. He is instructing all the workers of the plan at the moment.
-> All the workers of the plan are being instructed at the moment
3. Aboy has just taken some of my books away.
-> Some of my books have just been taken away by a boy
4. They will hold the celebration before January.
-> The celebration will be held before January
5. They have to repair their car.
-> Their car has to be repaired
6. The boys broke the window last night .
-> The window was broken by the boys last night.
7. People spend much money on advertising everyday.
-> Much money is spent on advertising everyday.
8. Hung took some pictures of his father away yesterday.
-> Some pictures of his father were taken away by Hung yesterday
9. They may use their rooms for the classrooms.
-> Their rooms may be used for the classrooms
10. The teacher is going to punish some students.
-> Some students are going to be punished by the teacher

14 tháng 8 2017

pasive voice

1.Somebody has taken away some of my books

=> Some of my books have been taken away.

2. The boys broke the window and took away some pictures

=> The window was broken and some pictures were taken away by the boys.

3. A man I know told me about it

=> I was told about it by a man I know .

4. No one believes his story

=> His story isn't believed.

5. Do they teach English here?

=> Is English taught here?

6. Will you invite her to your wedding party?

=> Will she be invited to your wedding party?

7. Did the teacher give some exercises?

=> Were some exercises given by the teacher?

8. Have they changed the window of the laboratory?

=> Has the window of the laboratory been changed?

9. Is she making big cakes for the party?

=> Are big cakes being made for the party ?

10. Why didn't they help him?

=> Why wasn’t he helped?

11. You must not use this machine after 5:30 pm?

=> This machine mustn’t be used after 5:30 p.m.

12. When did you see him in that bank?

=> When was he seen in that bank ?

13. A man returned the keys to me

=> The keys were returned to me by a man.

8 tháng 8 2017

1.the worker are building a supermarket on our street

a supermarket is being built on our street by the workers

2. The zoo keeper feed the animals twice a week

the animals are fed by the zoo keeper twice a week

3. They have sold their debt

their debt has been sold

4. We don't use this kind of cloth to make shirts

this kind of cloth isn't used to make shirts

5. Someone washes the towels in the hotel everyday

the towels in the hotel are washed everyday

6. They have decoreated their houserecently

their house has been decorated recently

7. Somebody has taken some of my books away

some of my books have been taken away

8. Do they teach english here?

is english taught here?

9. Have changed the window of the laboratory?

has the window of the laboratory been changed?

10. Is shi making big cakes for the party

are big cakes being made for the party?

11. Has tom finished the work?

has the work been finished by Tom?

12. Are the police making inquires about about their

are inquires about them being made by the policed?

13. How many games has the team played?

How many games have been played?

14 . Where do people speak english?

where is english spoken?

15 .who are they keeping in the ketchen?

.who is being kept in the ketchen?

16. What books arepeople reading this year?

What books are being read this year?

17 . How long have they waited for the doctor

How long has the doctor been waited for?

8 tháng 8 2017

Change these sentences into the passage voice

1.the worker are building a supermarket on our street

=> A supermarket is being built on our street by the worker

2. The zoo keeper feed the animals twice a week

=> The animals are fed twice a week by the zoo keeper

3. They have sold their debt

=> Theis debt has been sold

4. We don't use this kind of cloth to make shirts

=>This kind of cloth doesn't used to make shirts

5. Someone washes the towels in the hotel everyday

=>The towels in the hotel are washed everyday

6. They have decoreated their house recently

=> Their house has been decorated recently

7. Somebody has taken some of my books away

=>Some of my books have been taken away

8. Do they teach english here?

=>Does English taught here?

9. Have changed the window of the laboratory?

=>Has the windoe of the laboratory been changed?

10. Is she making big cakes for the party

=>Are big cakes being made for the party?

11. Has tom finished the work?

=> Has the work beeen finished by Tom?

12. Are the police making inquires about their

=> Are inquires being made about their by the police?

13. How many games has the team played?

=> How many games has the team been played?

14 . Where do people speak english?

=>Where does English spoken ?

15 .who are they keeping in the kitchen?

=>Who are they being kept in the kitchen?

16. What books are people reading this year?

=>What books are being read this year ?

17 . How long have they waited for the doctor?

=>How long have they been waited for the doctor?

II.Passive voice: Mixed types Rewrite the following sentence using passive voice. 1. My father waters this flower every morning. ’................................................................................. 2. A stone broke the window. ’............................................................................................................... 3. The servants didn’t do the work....
Đọc tiếp

II.Passive voice: Mixed types

Rewrite the following sentence using passive voice.

1. My father waters this flower every morning. ’.................................................................................

2. A stone broke the window. ’...............................................................................................................

3. The servants didn’t do the work. ’.....................................................................................................

4. She often takes her dog for a walk. ’.................................................................................................

5. The army will complete that project next year. ’.............................................................................

6. They won’t punish him. ’.....................................................................................................................

7. People don’t use this road very often. ’............................................................................................

8. The manager always welcomes new employees. ’...........................................................................

9. We are following them. ’.....................................................................................................................

10. The airplanes are dropping booms. ’.................................................................................................

11. The keepers were feeding the lions. ’................................................................................................

12. They have taken her to the hospital. ’...............................................................................................

13. They had fastened his whole body to the ground. ’.........................................................................

14. The school boys had wasted a lot of time. ’......................................................................................

15. We write letter to our friend once a week. ’.....................................................................................

16. We clean the garages everyday. ’.......................................................................................................

17. Someone has given him a lot of money’...........................................................................................

18. The police arrested two hundred people. ’.......................................................................................

19. We export this computer to seventy different countries. ’.............................................................

20. They have cancelled the meeting. ’....................................................................................................

21. We have invited all the students in the school. ’.............................................................................

22. They posted all the letters yesterday. ’..............................................................................................

23. The police found two children in the forest. ’..................................................................................

24. They will hold a meeting before May Day. ’.....................................................................................

25. Mary is cutting the cake with a sharp knife. ’..................................................................................

26. The teacher is going to tell a story. ’..................................................................................................

27. An earthquake destroyed the town. ’.................................................................................................

28. He didn’t type the letter last night. ’..................................................................................................

29. They will pick me up at my house. ’..................................................................................................

30. When did you see him in that bank? ’...............................................................................................

31. My father will take me to Ho Chi Minh City next week. ’..............................................................

32. A man returned the keys to me. ’........................................................................................................

33. Mary will see her friends off at the station. ’...................................................................................

34. Workers were digging a large hole in the ground. ’.........................................................................

35. Countries are finding a way to solve the problem. ’........................................................................

36. They can't make tea with cold water....................................................................................................

37. The chief engineer was instructing all the workers of the plant......................................................

38. Somebody has taken away some of my books....................................................................................

39. They will hold the meeting before May Day.......................................................................................

40. They have to repair the engineer of the car........................................................................................

1
12 tháng 7 2018

II.Passive voice: Mixed types

Rewrite the following sentence using passive voice.

1. My father waters this flower every morning. THIS FLOWER IS WATERED EVERY MORNING

2. A stone broke the window. THE WINDOW WAS BROKEN BY A STONE

3. The servants didn’t do the work. THE WORK WASN'T DONE BY THE SERVANTS

4. She often takes her dog for a walk. HER DOG IS OFTEN TAKEN FOR A WALK BY HER

5. The army will complete that project next year. THAT PROJECT WILL BE COMPLETED BY THE ARMY NEXT YEAR

6. They won’t punish him. HE WON'T BE PUNISHED

7. People don’t use this road very often. THIS ROAD ISN'T USED VERY OFTEN

8. The manager always welcomes new employees. NEW EMPLOYEES ARE ALWAYS WELCOMED

9. We are following them. ’.THEY ARE BEING FOLLOWED BY US

10. The airplanes are dropping booms. BOOMS ARE BEING DROPPED BY THE AIRPLANES

11. The keepers were feeding the lions. THE LIONS WERE BEING FED

12. They have taken her to the hospital. SHE HAS BEEN TAKEN TO THE HOSPITAL

13. They had fastened his whole body to the ground. HIS WHOLE BODY HAD BEEN FASTENED TO THE GROUND

14. The school boys had wasted a lot of time. a LOT OF TIME HAD BEEN WASTED BY THE SCHOOL BOYS

15. We write letter to our friend once a week. OUR FRIEND IS WRITTEN LETTER ONCE A WEEK

16. We clean the garages everyday. tHE GARAGES ARE CLEANED EVERYDAY

17. Someone has given him a lot of money HE HAS BEEN GIVEN A LOT OF MONEY

18. The police arrested two hundred people. TWO HUNDRED PEOPLE WERE ARRESTED BY THE POLICE

19. We export this computer to seventy different countries. THIS COMPUTER IS EXPORTED TO SEVENTY DIFFERENT COUNTRIES

20. They have cancelled the meeting. THE MEETING HAS BEEN CANCELLED

21. We have invited all the students in the school. ALL THE STUDENTS HAVE BEEN INVITED IN THE SCHOOL

22. They posted all the letters yesterday. aLL THE LETTERS WERE POSTED YESTERDAY

23. The police found two children in the forest. TWO CHILDREN WERE FOUND IN THE FOREST

24. They will hold a meeting before May Day. A MEETING WILL BE HELD BEFORE MAY DAY

25. Mary is cutting the cake with a sharp knife. THE CAKE IS BEING CUT WITH A SHARP KNIFE

26. The teacher is going to tell a story. A STORY IS GOING TO BE TOLD BY THE TEACHER

27. An earthquake destroyed the town. THE TOWN WAS DESTROYED BY AN EARTHQUAKE

28. He didn’t type the letter last night. THE LETTER WASN'T TYPED LAST NIGHT

29. They will pick me up at my house. I WILL BE PICKED UP AT MY HOUSE

30. When did you see him in that bank? WHEN WAS HE SEEN IN THAT BANK

31. My father will take me to Ho Chi Minh City next week. i WILL BE TAKEN TO HCM CITY BY MY FATHER NEXT WEEK

32. A man returned the keys to me. THE KEYS WERE RETURNED TO ME

33. Mary will see her friends off at the station. HER FRIENDS WILL BE SEEN OFF AT THE STATION

34. Workers were digging a large hole in the ground. A LARGE HOLE WAS BEING DIGGED IN THE GROUND

35. Countries are finding a way to solve the problem. A WAY ARE BEING FOUND TO SOLVE THE PROBLEM

36. They can't make tea with cold water
TEA CAN'T BE MADE WITH COULD WATER

37. The chief engineer was instructing all the workers of the plant.ALL THE WORKERS OF THE PLANT WAS BEING INSTRUCTED BY THE CHIEF ENGINEER

38. Somebody has taken away some of my books
SOME OF MY BOOKS HAVE BEEN TAKEN AWAY

39. They will hold the meeting before May Day THE MEETING WILL BE HELD BEFORE MAY DAY

40. They have to repair the engineer of the car
THE ENGINEER OF THE CAR HAS TO BE REPAIRED BY THEM

I.Read the passage and then anwer the quetions. Hoa is a student in class 6B.She likes sports very much.She goes swimming in the afternoon.She plays badminton on weekend and does aerobics every day.I play table tennis with her.Sports are very good. 1.Does Hoa like sports? 2.What does she do in the afternoon? 3.Which sports does she play on weekend? 4.Does she do aerobics every day? 5.Are sports good? II.Read the passage and then decide whether the sentence are T or F Nam and Tan are...
Đọc tiếp

I.Read the passage and then anwer the quetions.

Hoa is a student in class 6B.She likes sports very much.She goes swimming in the afternoon.She plays badminton on weekend and does aerobics every day.I play table tennis with her.Sports are very good.

1.Does Hoa like sports?

2.What does she do in the afternoon?

3.Which sports does she play on weekend?

4.Does she do aerobics every day?

5.Are sports good?

II.Read the passage and then decide whether the sentence are T or F

Nam and Tan are students in grade 6.They are good friends.At school,they are in the same class.They live near school and they walk to school every morning.In the afternoo,they often go to their sports clup.They likes sports very much>Nam plays badminton and Tan plays table tennis.Sometimes thay go swimming or play soccer with their classmate.They don't have time to go camping.

1.Nam and Tan are not in the sameclass

2.They are good friends

3.Thay go to schoolby bicycle

4.In the afternoon,They often go to their sports clup

5.Nam plays table tennis

6.They don't play sports with their classmate

7.They go swimming every day

8.They never go camping

III.

Read the passage and then decide whether the sentence are T or F

On Saturday,Patricia was in the park when she saw a boy on a mountain bike.He was on the hill when suddenly he fell off his bike.Patricia ran over to help"Where's my helmet?"he shouted.It was under a park bench so Patricia went to get it.Just then another boy ran past,took the boy's mountain bike and rope away."Stop!"Patricia shouted.She ran after the other boy.'Thank you,Patricia,'he said'How do you know my name?'Patricia asked.'I live next to you,'he said.'My name's Tom.'On Sunday Tom left some flowers on her doorstep to say'thank you'

1.Patricia was in the street when she saw a boy on a mountain bike

2.The boy fell off his bike

3.Another boy rode away with his helmet

4.Patricia stopped the other boy and took the bike back

5.tom gave Patricia a CD to say'thank you'

IV.Read the passage and then anwer the quetions.

Nam has some plans for his Sunday.First,in the morning he is going to the sports clup to play table tennis with Lan and Ba.Next,in the afternoon he is going to buy some books at the bookstore and after thet he's going to go swimming with Thanh and Tan.Finally,he is going to the movie theater with his parwnts and gis sister in the evening.

1.What is Nam going to do on Sunday morning?

2.What is he going to do in the afternoon?

3.Is he going to play soccer on Sunday afternoon?

4.Where is he going in the evening?

5.Who is he going to the movie theater with?

VI.Read the passage and then anwer the quetions

Autralians love sport.They play it,they talk about it and they watch it on TV.Autralians weather is perfect for sport and there are thousands of great beaches so swimming is very popular.The population of Autralians is only about 20 million but many of the best sportsmen and spoetswomen in the world come from Australia.

Young people in Australia are very active.More than 60% of children go to sports clups.Thay also do activities with friends such as skateboarding,cycling and roollerblading.

the most popular sports for boys are netball,swimming,tennis,basketball,gymnastics,football,athletics,martial arts,hockey and horse riding.

1.vWhat do Autralians think of sport?

2.Why is swimming popular?

3.Which three sports are only popular with boys?

4.Which three sports are only popular with grils?

3
20 tháng 2 2018

bạn đọc kĩ và dịch là làm dc ak @

I/

1)Yes,she does 2)In the afternoon she goes swimming

3)On weekend she plays badminton 4)Yes,she does

5)Sports are very good.

II/

1.F(dòng đầu...) 2.T 3.F(dòng thứ 2...)

4.T 5.F (Nam plays badminton...) 6.F (dòng thứ 4...)

7.F(Sometimes they...) 8.T

...

các bài còn lại bn tự dịch và làm nhé !

20 tháng 2 2018

I.Read the passage and then anwer the quetions.

Hoa is a student in class 6B.She likes sports very much.She goes swimming in the afternoon.She plays badminton on weekend and does aerobics every day.I play table tennis with her.Sports are very good.

1.Does Hoa like sports? Yes,she does.

2.What does she do in the afternoon? She goes swimming in the afternoon.

3.Which sports does she play on weekend? It's badminton.

4.Does she do aerobics every day? Yes,she does.

5.Are sports good? Yes,they are.

II.Read the passage and then decide whether the sentence are T or F

Nam and Tan are students in grade 6.They are good friends.At school,they are in the same class.They live near school and they walk to school every morning.In the afternoon,they often go to their sports club.They likes sports very much>Nam plays badminton and Tan plays table tennis.Sometimes thay go swimming or play soccer with their classmate.They don't have time to go camping.

1.Nam and Tan are not in the same class F

2.They are good friends T

3.Thay go to schoolby bicycle F

4.In the afternoon,They often go to their sports club T

5.Nam plays table tennis F

6.They don't play sports with their classmate F

7.They go swimming every day F

8.They never go camping T

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions below.FAMILY LIFE IN THE UNITED STATESFamily life in the United States is changing. Fifty or sixty years ago, the wife was called a“housewife”. She cleaned, cooked, and cared for the children. The husband earned the mo ney for the family.He was usually out working all day. He came home tired in the evening, so he did not do much housework. And he did not...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions below.

FAMILY LIFE IN THE UNITED STATES

Family life in the United States is changing. Fifty or sixty years ago, the wife was called a

“housewife”. She cleaned, cooked, and cared for the children. The husband earned the mo ney for the family.

He was usually out working all day. He came home tired in the evening, so he did not do much housework. And he did not see the children very much, except on weekends.

These days, however, more and more women work outside the home. They cannot stay with the children all day. They, too, come home tired in the evening. They do not want to spend the evening cooking dinner and cleaning up. They do not have time to clean the house and do the laundry. So who is going to do the housework now? Who is going to take care of the children?

Many families solve the problem of housework by sharing it. In these families, the husband and wife

agree to do different jobs around the house, or they take turns doing each job. For example, the husband always cooks dinner and the wife always does the laundry. Or the wife cooks dinner on some nights and the husband cooks dinner on other nights.

Then there is the question of the children. In the past, many families got help with child care from

grandparents. Now families usually do not live near their relatives. The grandparents are often too far away to help in a regular way. More often, parents have to pay for child care help. The help may be a babysitter or a day-care center. The problem with t his kind of help is the high cost. It is possible only for couples with jobs that pay well.

Parents may get another kind of help form the companies they work for. Many companies now let

people with children work part-time. That way, parents can spend mo re time with their children.

Some husbands may even stop working for a while to stay with the children. For these men there is a new word: they are called “househusbands”. In the USA more and more men are becoming househusbands every year.

These changes in the home mean changes in the family. Fathers can learn to understand their

children better, and the children can get to know their fathers better. Husbands and wives may also find changes in their marriage. They, too, may have a better understanding of each other.

Sixty years ago, most women ____________

  • A. went out to work
  • B. had no children
  • C. did not do much housework
  • D. were housewives

 

 

làm hộ em mới

1
21 tháng 5 2020

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions below.

FAMILY LIFE IN THE UNITED STATES

Family life in the United States is changing. Fifty or sixty years ago, the wife was called a

“housewife”. She cleaned, cooked, and cared for the children. The husband earned the mo ney for the family.

He was usually out working all day. He came home tired in the evening, so he did not do much housework. And he did not see the children very much, except on weekends.

These days, however, more and more women work outside the home. They cannot stay with the children all day. They, too, come home tired in the evening. They do not want to spend the evening cooking dinner and cleaning up. They do not have time to clean the house and do the laundry. So who is going to do the housework now? Who is going to take care of the children?

Many families solve the problem of housework by sharing it. In these families, the husband and wife

agree to do different jobs around the house, or they take turns doing each job. For example, the husband always cooks dinner and the wife always does the laundry. Or the wife cooks dinner on some nights and the husband cooks dinner on other nights.

Then there is the question of the children. In the past, many families got help with child care from

grandparents. Now families usually do not live near their relatives. The grandparents are often too far away to help in a regular way. More often, parents have to pay for child care help. The help may be a babysitter or a day-care center. The problem with t his kind of help is the high cost. It is possible only for couples with jobs that pay well.

Parents may get another kind of help form the companies they work for. Many companies now let

people with children work part-time. That way, parents can spend mo re time with their children.

Some husbands may even stop working for a while to stay with the children. For these men there is a new word: they are called “househusbands”. In the USA more and more men are becoming househusbands every year.

These changes in the home mean changes in the family. Fathers can learn to understand their

children better, and the children can get to know their fathers better. Husbands and wives may also find changes in their marriage. They, too, may have a better understanding of each other.

Sixty years ago, most women ____________

  • A. went out to work
  • B. had no children
  • C. did not do much housework

D. were housewives

Sixty years ago, most women were housewives.

*Ryeo*

Section III. Read the following passage and choose the suitable word to fill in the blank easily happen drops sweets shock themselves with way because accidents anything dangerous catches control them children Many thousands of children have accidents in their homes. As a result, some children die. The most common .................... (1) are with fire and hot water. Small children often touch pots of boiling water on the stove. The pots fall over and the hot water falls on the children...
Đọc tiếp

Section III. Read the following passage and choose the suitable word to fill in the blank

easily happen drops sweets shock themselves with way

because accidents anything dangerous catches control them children

Many thousands of children have accidents in their homes. As a result, some children die. The most common .................... (1) are with fire and hot water. Small children often touch pots of boiling water on the stove. The pots fall over and the hot water falls on the children and burns .................... (2) Some children like to play .................... (3) fire. They enjoy striking matches or throwing things on a fire to make it burn brightly. If a fire gets too big, it gets out of .................... (4). Then the house .................... (5) fire. It is very .................... (6) to play with matches. When a child strikes a match, the flame soon burns near his fingers. Then he .................... (7) the match on the floor. Many houses catch fire in this .................... (8)

Some kinds of clothing burn very .................... (9). Many .................... (10) have been badly burned because they have stood near a fire and their clothing has suddenly caught fire.

Although fire and hot water cause most accidents in the home, many children cut .................... (11) with knives. Others get an electric .................... (12). Some children are made very ill from taking their parents’ medicine. Many small children have to go to hospital every year because they thought a box of medicine was a box of .................... (13).

There is only one good way to see to it so that accidents do not .................... (14) in the home: do not touch .................... (15) that is dangerous.

1
31 tháng 5 2020

Section III. Read the following passage and choose the suitable word to fill in the blank

easily happen drops sweets shock themselves with way

because accidents anything dangerous catches control them children

Many thousands of children have accidents in their homes. As a result, some children die. The most common accidents (1) are with fire and hot water. Small children often touch pots of boiling water on the stove. The pots fall over and the hot water falls on the children and burns them. (2) Some children like to play with (3) fire. They enjoy striking matches or throwing things on a fire to make it burn brightly. If a fire gets too big, it gets out of control (4). Then the house catches (5) fire. It is very dangerous (6) to play with matches. When a child strikes a match, the flame soon burns near his fingers. Then he drops (7) the match on the floor. Many houses catch fire in this way. (8)

Some kinds of clothing burn very easily (9). Many children (10) have been badly burned because they have stood near a fire and their clothing has suddenly caught fire.

Although fire and hot water cause most accidents in the home, many children cut themselves (11) with knives. Others get an electric shock (12). Some children are made very ill from taking their parents’ medicine. Many small children have to go to hospital every year because they thought a box of medicine was a box of sweets (13).

There is only one good way to see to it so that accidents do not happen (14) in the home: do not touch anything (15) that is dangerous.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.   Millions of people are using cellphones today. In many places, it is actually considered unusual not to use one. In many countries, cellphones are very popular with young people. They find that the phones are more than a means of communication - having a mobile phone shows that they are cool and connected.   The explosion in mobile phone use around the...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

   Millions of people are using cellphones today. In many places, it is actually considered unusual not to use one. In many countries, cellphones are very popular with young people. They find that the phones are more than a means of communication - having a mobile phone shows that they are cool and connected.

   The explosion in mobile phone use around the world has made some health professionals worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.

   On the other hand, medical studies have shown changes in the brain cells of some people who use mobile phones. Signs of change in the tissues of the brain and head can be detected with modern scanning equipment. In one case, a traveling salesman had to retire at young age because of serious memory loss. He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't agree.

   What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.

   As the discussion about their safety continues, it appears that it's best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it's wise not to use your mobile phone too often.

Question: According to the passage, cellphones are very popular with young people because _______.

A. they make them look more stylish

B. they are worrying

C. they are a means of communication

D. they are considered unusual

1
30 tháng 1 2019

Đáp án A.

7 tháng 8 2019

1. A story is told by the teacher.

2. A story was told by the teacher.

3. A story has been told by the teacher.

4. My book has been taken away.

5. My book is taken away.

6. My book was taken away.

7. The wall is cleaned before it is painted ( by them ).

8. The wall was cleaned before it was painted ( by them ).

9. John was visited by Mr Cole at the weekend.

10. John is usually visited by Mr Cole at the weekend.

7 tháng 8 2019

Change the active into the passive

-The teacher tells a story.

-> A story is told by the teacher

-The teacher told a story.

-> A story was told by the teacher.

-The teacher has told a story.

-> A story has been told by the teacher.

-Somebody has teken my book away.

-> My book has been taken away.

-Somebody takes my books away.

-> My books are taken away.

-Somebody took my books away.

-> My books were taken away.

-They clean the wall before they paint it.

-> The wall is cleaned before it is painted

-They cleaned the wall before they painted it.

-> The wall was cleaned before it was painted.

-Mr.Cole visited John at the weekend.

-> John was visited by Mr. Cole at the weekend.

-Mr.Cole usually visits John at the weekend.

-> John is usually visited by Mr. Cole at the weekend.