1. Somebody has taken some of my books away.

         → ..................Some of my books has been taken by somebody away .................................................................................................................................

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

         → ..........Victims with food and clothing have been provided by them.........................................................................................................................................

      3. A sudden increase in water pressure has broken the dam.

         → ...... The dam has been broken by a sudden increase in water pressure.............................................................................................................................................

      4. Luckily for me, they haven't called my name.

         → .............Luckily for me ,my name  haven't been called by them.......................................................................................................................................

      5. They have bought the land next to my house.

         → ........The land next to my house have been bought by them ............................................................................................................................................

      6. They have spent a lot of money on advertising.

         → ..........A lot of money on advertising have been spent by them.........................................................................................................................................

      7. The chief engineer has instructed all the workers of the plant.

         → .......... All the workers of the plant has been instructed by the chief engineer ..........................................................................................................................................

      8. Science and Technology have completely changed human life.

            →    Human life have been completely changed by  Science and Technology

1. Somebody has taken some of my books away.

→ Some of my books have been taken away.

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

→ The victims have been provided with food and clothing.

3. A sudden increase in water pressure has broken the dam.

→ The dam has been broken by a sudden increase in water pressure.4. 

4. Luckily for me, they haven't called my name.

→ Luckily for me, my name hasn't been called.

5. They have bought the land next to my house.

→ The land next to my house has been bought.

1. Somebody has taken some of my books away.

         → Some of my books has been taken.

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

         → The victims have been provided with food and clothing.

      3. A sudden increase in water pressure has broken the dam.

         → The dam has been broken by a sudden increase in water pressure.

      4. Luckily for me, they haven't called my name.

         → Luckily for me, my name haven't been called

      5. They have bought the land next to my house.

        → The land next to my house have been bought.

1. have been taken

4, a cake wasn't cut with a sharp knife by Mary
5, these machine aren't used

C1.Somebody took some of my books away

=> My books were took away by somebody

C2.This boy didn't break the window

=> The window wasn't broke by this boy

C3.Teacher sometimes tells us a story

=> We are sometimes told a story by teacher

C4.Mary didn't cut a cake with a sharp knife

=> The cake wasn't cutted with a sharp knife by Mary

C5.They don't use these machine

=> The machines aren't used by them

Câu 1 ko có động từ ko viết dc :v

2 Old books can be collected for poor students

3 We may be made lazier and ruder in some way by phones

4 A language can be learnt with a smartphone

5 How many books can be borrowed at a time?

6 How was my phone number known by you?

7 Your cassette player wasn't used by me

11. They clean the floor every morning. -> The floor ___is cleaned every morning__________

12. They will solve the problem soon. -> The problem ______will be solved soon_________

13. They break the glass into small pieces. -> The glass _______is broken into small pieces__________

15. They made these cars in the USA. -> These cars ____was made in the USA____________

16. People have used the Internet all over the world. -> The Internet ___has been used all over the world___

17. We planted many trees in the school garden. -> Many trees ___were planted in the school garden____

18. Someone has taken my book away. -> My book _____has been taken away___________

19. He didn't help me with my homework. -> I ____wasn't helped with my homework______

20. We have learnt English for three years. -> English ______has been learnt for three years_____

21. My father often reads books before bedtime . -> Books .......are read by my father before bedtime.....................

22. Lan bought some comic books for her brother . -> Some comic books ......were bought by Lan for her brother.............

23. My sister received a letter yesterday . -> A letter ........was received by my sister yesterday..........

24. She can solve the problem in just 2 minutes . -> The problem ...........can be solved in just 2 minutes..............

25. Nowadays people use electricity for lighting. -> Electricity .......is used for lighting................................

1. People grow rice in many countries in the world. -> Rice ____is grown in many countries in the world ________

2. Graham Bell invented the telephone many years ago. -> The telephone ____was invented by Graham Bell many years ago_

3. They have used this car for many years. -> This car _____has been used for many years_______________________

4 , Lan praces English every day. -> English ___is praced by Lan everyday_________________________________

5. They will take the garbage out of the city. -> The garbage ____will be taken out of the city_________________________

6. Mary sent me this letter two days ago. -> I ____was sent this letter by Mary two dáy ago_______

7. People make compost from vegetables. -> Compost ____is made from vegetables___________

8. You must finish this work before Sunday. -> This work ____must be finished before Sunday_________

9. She hasn't used this bicycle for a long time. -> This bicycle ___hasn't been used for a long time_____

10. I saw a strange man in my garden yesterday. -> A strange man _____was seen in my garden yesterday_ 

1. Rice is grown in many countries in the world.

2. The telephone was invented by G.Bell many years ago.

3. This car has been used for many years.

4. English is praced by Lan every day.

5. The garbage will be taken out of the city.

6. I was sent a letter by Mary two days ago.

7. Compost is made from vegetables.

8. This work must be finished before Sunday.

9. This bicycle hasn't been used for along time.

10. A strange man was seen in my garden yesterday.

11. The floor is cleaned every morning. 

12. The problem will be sold soon.

13. The glass is broken into small pieces.

15. These cars were made in the USA.

16. The Internet has been used all over the world.

17. Many trees were planted in the school garden.

18. My book has been taken away.

19. I wasn't helped with my homework.

20. English was learned for 3 years.

21. Books are often read by my father before bedtime.

22. Some comic books were bought by Lan for her brother

23. A letter was received by my sister yesterday.

24. The problem can be solved in 2 minutes.

25. Electricity is used for lighting nowadays.

k mik nha

in this city were caused by some careless drivers

Many accidents in this city was caused by some careless drivers.