1. Someone has taken my umbrella by mistake.

> ………My umbrella has been taken by mistake……………………………………….

2. People have just discovered a very big cave in Vietnam.

> …………A very big cave has just been discovered in VN…………………………………….

3. The police have arrested the killer.

> ………The killer has just been arrested……………………………………….

4. First News has just published a new book written by Nick Vujicic.

> …………A new book written by Nick Vujicic has just been published by First News …………………………………….

5. American Scientists have just discovered a strange reptile in Amazon Rainforest.

> …………A strange reptile has just been discovered in Amazon Rainforest by American Scientists…………………………………….

6. I have already finished my homework.

> ………My homework has already been finished ……………………………………….

7. She has already sent the letter.

> ………The letter has already been sent……………………………………….

8. He has already repainted the room for Christmas.

> ………The room has already been repainted for Christmas……………………………………….

9. John has just drawn a picture about the countryside.

> ……A picture about the countryside has just been drawn by John ………………………………………….

10. People have just awarded 2013 Nobel Literature Prize to Alice Munro.

> …………2013 Nobel Literature Prize has just been awarded to Alice Munro …………………………………….

11. People haven’t finished the new bridge across this river.

> …………The new bridge across this river hasn't been finished…………………………………….

12. I haven’t decorated the Christmas tree.

> ………The Christmas tree hasn't been decorated……………………………………….

13. David hasn’t told them the good news.

> …………They haven't been told the good news by David…………………………………….

14. Apple hasn’t launched iPhone 6.

> …………Iphone 6 hasn't been launched by apple…………………………………….

15. I have just updated my computer’s system.

> ……My computer's sistem has just been updated………………………………………….

1. Mary does some exercises every day.

-> Some exercises is done by Mary everday.

2. My aunt makes a good cake.

-> A good cake is made by my aunt.

3. Workers repair the roof of my school.

-> The roof of my school is repaired by workers.

4. The new teacher teaches English.

-> English is taught by the new teacher.

5. Sleepy drivers often cause accidents.

-> Accidents are often caused by sleepy drivers.

6. English people like football.

-> Football is liked by English people.

7. Alice visits her grandparents every week.

-> Her grandparents are visited by Alice every week.

8. My grandfather keeps old photographs in these boxes.

-> Old photographs are kept in these boxes by my grandparents.

9. Bill feeds the chickens every morning.

-> The chickens are fed by Bill every morning.

10. Does Tom break that window?

-> Is that window broken by Tom?

Some exercises are done by Mary every day

A good cake is made by my aunt

The roof of my school is repaired by workers

English is taught by the new teacher

Accidents are often caused by sleepy drivers

Football is liked by English people

Alice's grandparents are visited every week

Old photographs are kept in these boxes by my grandfather

The chickens are fed by Bill every morning 

1. 

-> Some exercises is done by Mary everday.

2. 

-> A good cake is made by my aunt.

3. 

-> The roof of my school is repaired by workers.

4. 

-> English is taught by the new teacher.

5.

-> Accidents are often caused by sleepy drivers.

6. 

-> Football is liked by English people.

7. 

-> Her grandparents are visited by Alice every week.

8.

-> Old photographs are kept in these boxes by my grandparents.

9. 

-> The chickens are fed by Bill every morning.

All the questions must be answered on the paper.

My briefcase has been takenMy briefcase has been taken

Her report had been finished soonHer report had been finished soon
The little boy was bitten by the mad dogThe little boy was bitten by the mad dog

5 suspects have been arrested by the police5 suspects have been arrested by the police

He was ordered to take a long rest by the doctor.

 The house was struck by lighting.

 The exercise won't be corrected by the teacher tomorrow.

 Tom has been operated by Mary since ten o'clock.
EX8

 When will the work be done by you?

 How many days was the work spent on finishing by her?

 How this amount of money is spent by you ?

 What books are read by people this year ?

 How was the lost man found by the police ?

 By whom were the children looked after for you ?

How long have the doctor been waited by them ?

 What time can the boys' paper be hand in ?

 Why wasn't he helped by them ?

Who is kept in the kitchen by them ?

English has been learnt for 5 years.

Đáp án: My work was finished at about five o’clock.

My work was finished at about five o’clock.

1 Tea can't be made with cold water

2 All the workers of the plant were being instructed by the chief engineer

3 Some of my books have been taken away

4 The meeting will be held before may day

5 The engine of the car has to be repaired

6 The window was broken and some pictures were taken away by the boys

7 A lot of money is spent on advertising everyday

8 This room may be used for the classroom

9 A story is going to be told by the teacher 

10 The cake is being cut with a sharp knife by Mary

11 The woman with a red hat was looked at by the children

12 The victims have been provided with food and clothing

13 The lesson is explained by the teacher

14 The food is being cooked by Mrs Green in the kitchen

15 The patients was examined by the doctor

16 That noise was made by these boys

17 English is spoken all over the world

18 He was given back the money last Sunday

19 These exercises can't be done quickly by me

20 The report had been finished by noon