B1 : 

1, Please sit down the teacher said to me 

--> The teacher asked me to sit down

2, I fell asleep because the film was boring

--> The film was so boring that i fell asleep

3, What are you doing ? she asked me

--> She wondered  what i was doing

4, I don't find it difficult to get up early in the morning

--> I am used to getting up early in the morning

5, They have given me 2 interesting books

--> I have been given 2 interesting books

6,No one in the group is younger than Mai 

--> Mai is the youngest in the group

7, Where are you going for your holidays ? I asked them 

--> I asked them where they were going for their holidays

8, The luggage is too heavy for her to carry

--> The luggage is so heavy that she can't carry

9, He is tired , so he couldn't score any goals

--> If he weren't tired, he could score some goals

10, I think it would be good idea to take the train 

--> I suggested taking the train

11, Why don't you go with me ? he asked me

-->He asked me why i didn't go with him

12, Lan often stayed up late when she was young 

-->Lan used to stay up late when she was young

13, Does it take you 3 hours to do this task ?

--> Do you spend 3 hours doing this task?

14, I can't buy this bike because I don't have enough money 

--> If I had enough money, i could buy this bike

15, I can't play basketball well because of my height

--> Because I am short, i can't play basketball

16, Learning English is interesting 

--> It is interesting to learn english

17, No one has answered the questions yet 

--> The question hasn't been answered yet

hay quá bạn ơi :)

Bài 3: Rewrite sentences keep meaning as the root one

1. I can't understand him because he speaks so quickly

=> If he didn't speak so quickly, i could understand him

2. The suitcase is so heavy that I can't carry it

=> It is such a heavy suitcase that I can't carry it

3. How long is it since you last saw Mary?

=> When did you last see Mary?

4. She asked''How many Japanese students are there in your class, Tom?
=> She asked Tom How many Japanese students there were in his class

Bài 3: Rewrite sentences keep meaning as the root one

1. I can't understand him because he speaks so quickly

=> If he didn't......speak so quickly, I would understand him........

2. The suitcase is so heavy that I can't carry it

=> It is such....a heavy suicase that I can't carry it..........

3. How long is it since you last saw Mary?

=> When.....did you last see Mary?......

4. She asked''How many Japanese students are there in your class, Tom?
=> She asked Tom... how many Japanese students there were in his class........

1. "How many bedrooms are there in your house?" =>I asked her how many bedrooms there were in her house 2."What do you think of the flat?"Mrs.Smith asked =>Mrs.Smith asked what i thought of the flat3."How do you go to school? She asked me =>She asked me how i went to school

1 how many bedrooms there were in my house

2 me what I thought of the flat

3 how I went to school

I.

1. We must do our homework carefully everyday

=> Our .homework must be done carefully everyday

2. Working in those conditions is impossible

=> It's impossible to work in those conditions

3. May I turn off the television ?

=> Would you mind if I turned off the television?

4. The girls are playing chess with me . They are my best friends

=> The girls who are playing chess with me are my best friends

5. Nhung keeps leaving her pen at home

=> Nhung is always leaving her pen at home

6. The last time I played tennis was in 1990

=> I haven't played tennis since 1990

7. I intent to come over to pick you up

=> I am going to come over to pick you up

8. She asked : '' Is your house far from school , Nam ''?

=> She asked Nam If his house was far from school

9. Mai went to bed early because she didn't want to be late for the test the next morning

=> Mai didn't want to be late for the test the next morning so she went to bed early

10. How many cars are there in front of your house , Mai '' I said

=> I asked Mai How many cars there were in front of her house

I.

1. We must do our homework carefully everyday

=> Our homework must be done carefully everyday

2. Working in those conditions is impossible

=> It's impossible to work in those conditions

3. May I turn off the television ?

=> Would you mind if I turned off the television?

4. The girls are playing chess with me . They are my best friends

5. Nhung keeps leaving her pen at home

=> Nhung is always leaving her pen at home

6. The last time I played tennis was in 1990

=> I haven't played tennis since 1990

7. I intent to come over to pick you up

=> I am planning to come over to pick you up

8. She asked : '' Is your house far from school , Nam ''?

=> She asked Nam if his house was far from school

9. Mai went to bed early because she didn't want to be late for the test the next morning

=> Mai went to bed early in order not to be late for the test the next morning

10. How many cars are there in front of your house , Mai '' I said

=> I asked Mai how many cars there were in front of her house

1. My friend said: " Are you going to leave tomorrow

=> My friend asked if I were going to leave the next day.

2. " Did you phone me yesterday?" Tom asked Mary

=> Tom asked Mary if she had phoned him the day before.

3. I asked the policeman " Do you know how far it is to the station?"

=> I asked the policeman if he knew how far it is to the station

4. I asked Bill " What time did you go to bed last night?"

=> I asked Bill what time he had gone to bed the previous night.

5. The traveller asked " How long does it take t get to London?"

=> The traveller asked how long it took to get to London.

6. He asked me " Why didn't you come to class yeserday?"

=> He asked me why I hadn’t come to class the day before.

7. The teacher asked " Which book are you taking, John?

=> The teacher asked which book John was taking.

8. " Can I have a new bicbycle?" said Ann to her mother

=> Ann asked her mother if she could have a new bicycle.

9. " Where as he been" She doesn't know that

=> She doesn't know where he had been.

10. " How many students are there in your class?"

=> The man asked me how many students there were in my class.

11. " How long has it been since you left this city, Bob?"

=> He wanted to know how long it had been since Bob left that city.

12. " Why didn't I get a computer before?" , thought the officer manager

=> The officer manager wondered why he hadn’t got a computer before.

13. " Where is the station car - park?" Mrs.Smith asked

=> Mrs. SMith asked where the station car was

14. " How old is your little boy?" said the nurse to Mrs.Bingley

=> The murse asked Mrs.Bingley how old her little boy was

15. How many stars are there in the sky?

=> No one knows how many stars there were in the sky.

16. The boy said to his sister " Have you ever read a book on space flights?"

=> The boy asked his sister if she had ever read a book on space flight.

17. " Do you want to insure your luggage or not?

=> THe travel asked whether I wanted to insure my luggage or not

18. " What do you usually do in your free time? The examiner asked

=> The examiner asked what I usually did in my free time.

19. Wichard asked Jane, " Is it true that your father fought in the last war?"

=> Richard asked Jane if it was true that her father had fought in the last war.

20. The inspector said to the woman " What were you going at 7 o'clock yesterday evening?"

=> The inspector asked the woman what she had been going at 7 o’ clock the evening before.

1. My friend said: " Are you going to leave tomorrow

=> My friend asked if i was going to leave the next day

2. " Did you phone me yesterday?" Tom asked Mary

=> Tom asked mary if she had phoned him the day before

3. I asked the policeman " Do you know how far it is to the station?"

=> I asked the policeman if he knew how far it was to the station

4. I asked Bill " What time did you go to bed last night?"

=> I asked bill What time i had gone to bed the night before

5. The traveller asked " How long does it take t get to London?"

=> The traveller asked how long it took to get to London

6. He asked me " Why didn't you come to class yeserday?"

=> He asked me why i hadn't come to class the day before

7. The teacher asked " Which book are you taking, John?

=> The teacher asked john which book he was taking

8. " Can I have a new bicbycle?" said Ann to her mother

=> Ann asked to her mother if i could have a new bicbycle

9. " Where as he been" She doesn't know that

=> She doesn't know where he had been

10. " How many students are there in your class?"

=> The man asked me How many students there were in my class

1. Hard work leads to success.
=> If you work hard, you will be successful
2. I haven't visited Paris for five years.
=> The last time I visited Paris was 5 years ago
3. Unfortunately, I have to work on Saturdays
=> I wish I didn't have  to work on Saturdays
4. "How many people are there in your family?" She asked him
=> She asked him how many people there were in his family

72. "Do you enjoy reading books?" Phong asked Peter.

→ Phong asked Peter ....if he enjoyed reading books .......

73. "How many members are there in your family?" She asked Lan.

→ She asked Lan .......how many members there were in her family.....

74. " Why do you collect waste paper?" she asked her younger brother.

→ She asked ....her younger brother why he collected waste paper .....

75. " You'd better not lend them any more money, Tom." Said John.

→ John advised Tom......not to lend them any more money......

76. He said " I must go next week."

→ He said .......he had to go the next week .........

78. She said " I will answer the phone."

→ She said ....that she would answer the phone.....

79. Nam said " I am told to be at school before 7 o'clock."

→ Nam said ........that he was told to be at school before 7 o'clock......

80. Peter said "My parents are very proud of my good marks."

→ Peter said ....that his parents were very proud of his good marks .....

81. Lan said "I may visit my parents in summer."

→ Lan said .......that she might visit her parents in summer...

82. " Where does your father work?" the teacher asked me.

→ The teacher asked .......me where my father worked .........

83." How do you go to the airport?"

→ His friend asked Nam how he went to the airport.

84. Tom asked Nam " How long will you stay in England?"

→Tom asked Nam how long he would stay in England

85. The boys said " We have to try our best to win the match"

→ The boys said that ........they had to try their best to win the match......

86. "Can you wait for me here, Jerry?"

→Tom asked asked ...Jerrry if she could wait for him .....

87. "Please shut the window, Mai."

→The man asked ...Mai to shut the window .....

90. My mother said " I must help them at once"

→.......My mother said that she had to help them at once.........

72. "Do you enjoy reading books?" Phong asked Peter.

→ Phong asked Peter ....if he enjoyed reading books .......

73. "How many members are there in your family?" She asked Lan.

→ She asked Lan .......how many members there were in her family.....

74. " Why do you collect waste paper?" she asked her younger brother.

→ She asked ....her younger brother why he collected waste paper .....

75. " You'd better not lend them any more money, Tom." Said John.

→ John advised Tom......not to lend them any more money......

76. He said " I must go next week."

→ He said .......he had to go the following week .........

78. She said " I will answer the phone."

→ She said ....she would answer the phone.....

79. Nam said " I am told to be at school before 7 o'clock."

→ Nam said ........he was told to be at school before 7 o'clock......

80. Peter said "My parents are very proud of my good marks."

→ Peter said ....his parents were very proud of his good marks .....

81. Lan said "I may visit my parents in summer."

→ Lan said .......she might visit her parents in summer...

82. " Where does your father work?" the teacher asked me.

→ The teacher asked .......me where my father worked .........

83." How do you go to the airport?"

→ His friend asked Nam .........how he went to the airport.........

84. Tom asked Nam " How long will you stay in England?"

→Tom asked Nam .......how long he would stay in England.........

85. The boys said " We have to try our best to win the match"

→ The boys said that ....they had to try their best to win the match.....

86. "Can you wait for me here, Jerry?"

→Tom asked asked ...Jerrry if she could wait for him there.....

87. "Please shut the window, Mai."

→The man asked ...Mai to shut the window .....

90. My mother said " I must help them at once"

→.......My mother said she had to help them at once.........

1."Where does your father work?"The teacher asked me

----> The teacher asked me where my father worked.

2."How many people are there in your family?"She asked Lan

-----> She asked Lan how many people there were in her family.

3.Tam's friend asked him"How long Will you stay in England?"

-----> Tam's friend asked him how long he would stay in England.

4."Are there some oranges in the fridge?"She asked her mom

----> She asked her mom if there were some oranges in the fridge.

5.The teacher said to Liên"What's your hobby?"

-----> The teacher asked Lien what her hobby was.

6."How do You go to the airport?"His friend asked him

-----> His friend asked him how he went to the airport.

7."How much does this dress cost?"Lan asked Liên

----> Lan asked Lien how much that dress costed.

8."Ba asked Tam"How often do You wash your clothes?"

----> Ba asked Tam how often he washed his clothes.

9."When Will your father leave Vietnam for the USA ?"Phong asked Thu

----> Phong asked Thu when her father left Vietnam for the USA.

10."How many books do the Students need?"The librarian asked My teacher

-----> The librarian asked My teacher how many books the students needed.

11."Do You ejnoy reading?"Phong asked Peter

----> Phong asked Peter if he enjoyed reading.

12."Does She like sports?"Hoa asked Lan

-----> Hoa asked Lan if she liked sports.

13."Do your sister and brother go to the same school?"She asked Nam

-----> She asked Nam if his sister and brother went to the same school.

14."Are there some oranges in the Fridge?"She asked her mom

-----> She asked her mom if there were some oranges in the fridge.

15."Will it rain tomorrow morning?"He asked his friend

-----> He asked his friend if it would rain the following morning.

cho mnhf hỏi c1 sao lại worked thế ạ ,công thức là V mà ạ