Tense

cho 4,2 gam cacbon tác dụng với 10,6 g khí oxi thu đc m gam khí cacbonic . Tính k/l khí cacbonic ?

I. Turn the following sentences into passive voice:

1. An earthquake has destroyed the whole town.  

The whole town has been destroyed by an earthquake.

2. They punished me for something I didn’t do. 

I was punished for something I didn’t do .

3. I shall send a greeting card to my parents. 

My parents will be sent a greeting card by me .

4. Have you seen the thief run past the shop?

Have the thief been seen to run past the shop ?

5. The manager let the workers go out .

The workers are let 

6. They said that she was the best student in the school.

______________________________________________________________________________________

7. They haven’t used this room for a long time.

______________________________________________________________________________________

8. You have to clean the floor before you paint it.

______________________________________________________________________________________

9. Nobody has used these rooms for ages. 

______________________________________________________________________________________

10. Tom broke the chair and the teacher punished him severely.

______________________________________________________________________________________

11. They say that she gets a lot of good marks. 

______________________________________________________________________________________

12. We should tell everyone about it. 

______________________________________________________________________________________

13. She would like them to invite her to the party, too. 

______________________________________________________________________________________

14. He has just sent his parents flowers. 

______________________________________________________________________________________

15. They are sending him abroad on business.

______________________________________________________________________________________

16. Don’t speak until someone ask you

______________________________________________________________________________________

17. They performed his play on the stage last week. 

______________________________________________________________________________________

18. “I’m so sorry. Fog has held up the trains”. 

______________________________________________________________________________________

19. People always admire this picture.  

______________________________________________________________________________________

20. He hurt his leg in an accident.             

______________________________________________________________________________________

21. No one has ever beaten him at tennis.

______________________________________________________________________________________

22. Did anyone ask any questions about me?      

______________________________________________________________________________________

23. You must write the answers on one side of the paper only. 

______________________________________________________________________________________

24. You oughtn’t to take these books away. 

______________________________________________________________________________________

25. Students must do their homework before class.

______________________________________________________________________________________

26. One uses milk for making butter and cheese. 

______________________________________________________________________________________

27. My mother bought some comics for me last week 

______________________________________________________________________________________

28. Somebody left the dog in the garden.

______________________________________________________________________________________

29. We shall discuss the matter tomorrow.

______________________________________________________________________________________

30. No one feeds the chickens.

______________________________________________________________________________________

31. Has anyone answered your question?

______________________________________________________________________________________

32. They are sending him abroad on business.

______________________________________________________________________________________

33. They built the house of stone and cement.

______________________________________________________________________________________

34. Has somebody done all the work?

______________________________________________________________________________________

35. They made this gun in Birmingham.

______________________________________________________________________________________

36. They made a book of paper.

______________________________________________________________________________________

37. The others told the new students where to sit.

______________________________________________________________________________________

38. Somebody has pushed the table into the corner.

______________________________________________________________________________________

39. Students must do their homework before class.

______________________________________________________________________________________

40. We saw the boys playing soccer in the garden.

______________________________________________________________________________________

II. Turn the following sentences into active voice:

1. This school was built 30 years ago.

______________________________________________________________________________________

2. The result of the contest is going to be announced.

______________________________________________________________________________________

3. The patients were examined by the doctor.

______________________________________________________________________________________

4. The books are arranged into sections by the librarian.

______________________________________________________________________________________

5. My house is often painted white by my uncle.

______________________________________________________________________________________

6. Her house is being built at the moment.

______________________________________________________________________________________

7. Nam was said to be a clever student.

______________________________________________________________________________________

8. Has the work been finished by Tom?

______________________________________________________________________________________

9. How was the lost man found by the police?

______________________________________________________________________________________

10. This room may be used for the classroom.

______________________________________________________________________________________

I. Turn the following sentences into passive voice:

1. An earthquake has destroyed the whole town.  

______________________________________________________________________________________

2. They punished me for something I didn’t do. 

______________________________________________________________________________________

3. I shall send a greeting card to my parents. 

______________________________________________________________________________________

4. Have you seen the thief run past the shop?

______________________________________________________________________________________

5. The manager let the workers go out.

______________________________________________________________________________________

6. They said that she was the best student in the school.

______________________________________________________________________________________

7. They haven’t used this room for a long time.

______________________________________________________________________________________

8. You have to clean the floor before you paint it.

______________________________________________________________________________________

9. Nobody has used these rooms for ages. 

______________________________________________________________________________________

10. Tom broke the chair and the teacher punished him severely.

______________________________________________________________________________________

11. They say that she gets a lot of good marks. 

______________________________________________________________________________________

12. We should tell everyone about it. 

______________________________________________________________________________________

13. She would like them to invite her to the party, too. 

______________________________________________________________________________________

14. He has just sent his parents flowers. 

______________________________________________________________________________________

15. They are sending him abroad on business.

______________________________________________________________________________________

16. Don’t speak until someone ask you

______________________________________________________________________________________

17. They performed his play on the stage last week. 

______________________________________________________________________________________

18. “I’m so sorry. Fog has held up the trains”. 

______________________________________________________________________________________

19. People always admire this picture.  

______________________________________________________________________________________

20. He hurt his leg in an accident.             

______________________________________________________________________________________

21. No one has ever beaten him at tennis.

______________________________________________________________________________________

22. Did anyone ask any questions about me?      

______________________________________________________________________________________

23. You must write the answers on one side of the paper only. 

______________________________________________________________________________________

24. You oughtn’t to take these books away. 

______________________________________________________________________________________

25. Students must do their homework before class.

______________________________________________________________________________________

26. One uses milk for making butter and cheese. 

______________________________________________________________________________________

27. My mother bought some comics for me last week 

______________________________________________________________________________________

28. Somebody left the dog in the garden.

______________________________________________________________________________________

29. We shall discuss the matter tomorrow.

______________________________________________________________________________________

30. No one feeds the chickens.

______________________________________________________________________________________

31. Has anyone answered your question?

______________________________________________________________________________________

32. They are sending him abroad on business.

______________________________________________________________________________________

33. They built the house of stone and cement.

______________________________________________________________________________________

34. Has somebody done all the work?

______________________________________________________________________________________

35. They made this gun in Birmingham.

______________________________________________________________________________________

36. They made a book of paper.

______________________________________________________________________________________

37. The others told the new students where to sit.

______________________________________________________________________________________

38. Somebody has pushed the table into the corner.

______________________________________________________________________________________

39. Students must do their homework before class.

______________________________________________________________________________________

40. We saw the boys playing soccer in the garden.

______________________________________________________________________________________

II. Turn the following sentences into active voice:

1. This school was built 30 years ago.

______________________________________________________________________________________

2. The result of the contest is going to be announced.

______________________________________________________________________________________

3. The patients were examined by the doctor.

______________________________________________________________________________________

4. The books are arranged into sections by the librarian.

______________________________________________________________________________________

5. My house is often painted white by my uncle.

______________________________________________________________________________________

6. Her house is being built at the moment.

______________________________________________________________________________________

7. Nam was said to be a clever student.

______________________________________________________________________________________

8. Has the work been finished by Tom?

______________________________________________________________________________________

9. How was the lost man found by the police?

______________________________________________________________________________________

10. This room may be used for the classroom.

_____________________________________________________________________________________
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bạn nào trả lời giúp mình nha mình tick cho 😘😘😘

II. Rewrite the following sentences, using reported speech:

1. “I’m going to work in Spain next year.” said Mary.

2. “I hope my friends will come and visit me in Ha Noi,” Tim said to John.

3. “Turn off all the lights when you go out,” Nick said to Rachel.

4. He said “Don’t leave the room, Tom and Mary”.

5. “Do you watch films on TV every night, Tom?” Mrs. Brown asked.

6. He said to me “Who do you go to the movies with?”

7. “Come and see me if you have time” he said to us.

8. “Don’t forget to send your parents my regard.” she said.

9. Mary said “I have finished studying my leson”. 

10. My friend said “Are you going to leave tomorrow?”

11. “Why are you late today?” said the teacher.

12. The traveler asked “How long does it take to get to Paris?”.

13. Ann said “I must go home now”.

14. Alice said “I usually get up much earlier than you do, John”.

_____________________________________________________________________________________

15. “Who teaches you English, Nam?”, said he.

_____________________________________________________________________________________

16. He said to her “ You can keep that one if you like.

_____________________________________________________________________________________

17. “I don’t know them. Do you, John?” she asked

_____________________________________________________________________________________

18. “I shall stop smoking”, said I to him.

_____________________________________________________________________________________

19.”Don’t take more than two of these at once”, said the doctor. 

_____________________________________________________________________________________

20. “This is an interesting film,”. Mary said.

_____________________________________________________________________________________
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III. Change the sentence below into direct speech:

1.  Mr. Green asked us to come to their dinner

_____________________________________________________________________________________

2.  The manager told John not to use the office phone for personal calls.

_____________________________________________________________________________________

3.  She asked me to ring her boss and tell him she wouldn’t be back the day after.

_____________________________________________________________________________________

4.  He told us not to forget to turn off the light and fans before leaving.

_____________________________________________________________________________________

5.  I asked him to write to me soon and not to forget to give his new address.

_____________________________________________________________________________________

6.  She said she wrote to him 2 weeks before.

_____________________________________________________________________________________

7.  He often asks me how my business is going.

_____________________________________________________________________________________

8.  The teacher asked us who was on duty that day.

_____________________________________________________________________________________

9.  Mr. Smith asked me where I was going on my vacation that year.

_____________________________________________________________________________________

10. She asked Bill if his father worked there.

_____________________________________________________________________________________

IV. Rewrite the following sentences:

1. “What time does the film begin?”     

-He wanted to know _____________________________________________________________________

2. “I can’t go to school today because I’m ill”, said Mike.

Mike _______________________________________________________________________________

3. “There isn’t much rain in the south of the country,” said Harry.

Harry said __________________________________________________________________________

4. “Are you going to visit your aunt tomorrow?” asked Tom.

Tom asked me ________________________________________________________________________

5. “Listen to me and don’t make a noise”, said the teacher to his student.

The teacher asked ______________________________________________________________________

6. “I’m tired of eating fish” said Mary to Helen.

Mary ________________________________________________________________________________

7. “The sun always rises in the east”, said our teacher.

Our teacher said _______________________________________________________________________

8. “Where are you going for your holidays?” asked Martha.

Martha asked _________________________________________________________________________

9. “I don’t know where Ann is,” said Vicky.

Vicky said __________________________________________________________________________

10. “How many students are there in your school?” Hoa asked.

Hoa asked __________________________________________________________________________

11. “You must do your homework every day”, said Miss Borne to us.

Miss Borne __________________________________________________________________________

12. “Will we read the story?” Billy asked his teacher.

Billy asked his teacher _________________________________________________________________

13. “Be careful when doing these exercises,” said our teacher.

Our teacher told _____________________________________________________________________

14. “I haven’t caught any fish at all,” Peter complained

Peter complained _____________________________________________________________________

15. “Don’t play video games all the time!”, he said.

He told __________________________________________________
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