Change these sentences to the passive.

1. No one has paid the bill.

-> THE BILL HASN'T BEEN PAID.

2. Has the editor discovered the mistakes?

-> HAVE THE MISTAKES BEEN DISCOVERED BY THE EDITOR.

3. Walt Disney has made a lot of interesting cartoons.

-> A LOT OF INTERESTING CARTOONS HAVE BEEN MADE BY WALT DISNEY.

4. Her knowledge about art hasn’t impressed me.

-> I HAVEN'T BEEN IMPRESSED BY HER KNOWLEDGE ABOUT ART.

5. The lawyer has just discovered new evidence.

-> NEW EVIDENCE HAS JUST BEEN DISCOVERED BY THE LAWYER.

6. Mr. Hart hasn’t taught that course since 2001.

-> THAT COURSE HASN'T BEEN TAUGHT BY MR. HART SINCE 2001.

7. Has the special committee settled the dispute yet?

-> HAS THE DISPUTE BEEN SETTLED BY THE SPECIAL COMMITTEE YET?

8. The pollution in the city has affected children’s breathing.

-> CHILDREN'S BREATHING HAS BEEN AFFECTED BY THE POLLUTION IN THE CITY.

9. The chef has already prepared the food.

-> THE FOOD HAS BEEN ALREADY PREPARED BY THE CHIEF.

10. Has anyone fed the dog and the cat yet?

-> HAVE THE DOG AND THE CAT BEEN FED YET?

Change the following sentences in to the Passive Voice.

1. Scientists will find solutions to reduce pollution in our city.

Solutions will be found to reduce pollution in our city by scientists. 

2. Governments will make more regulations to reduce industrial pollution.

More regulations will be made to reduce industrial pollution by the governments.

3. People will construct more wind turbines in that area to produce electricity.

More wind turbines will be constructed in that area to produce electricity.

4. With that device people will change the wave energy into electricity.

With that device, the wave energy will be changed into electricity.

5. People will develop alternative sources of energy.

Alternative sources of energy will be developed by people.

Rewrite the sentences so that they have the same meaning as the original ones.

1. We will use renewable energy in the future.

Renewable energy will be used in the future.

2. This school was built 20 years ago.

They built this school 20 years ago.

3. What is the distance between Vinh and Ha Noi city?

How long is the distance between Vinh and Ha Noi city?

4. I often walked to school when I was a student.

I used to walk to school when I was a student.

5. Although they are short, they still love playing sports.

In spite of the short height, they still love playing sports.

6. They will use solar energy to protect the environment.

Solar energy will be used to protect the environment.

7. Although she eats lots of food, she is still very slim.

In spite of eating lots of food, she is still very slim.

8. What is the distance between Hanoi and HCM city?

How far is Hanoi from HCM City?

9. I find English interesting.

I am interested in English.

10. Our roof will be fixed tomorrow.

They will fix our roof tomorrow.

1. Solutions will be found to reduce pollution in our city by scientists.

2. Will fossil fuels be replaced by renewable energy in the future ?

3. A hydro power station will be built in my hometown next year.

4. The use of electricity will be reduced in the future.

5. Hydro power will be used to generate energy.

1. Solutions will be found by scientists to reduce pollution in our city

2. Will fossil fuels be replaced by renewable enery in the future?

3. A hydro power station will be built in my hometown next year

4. The use of the electricity will be reduced in the future

5. Hydro power will be used to generate energy

Put these sentences into passive coice.

1. Who looked after the chidren when you were away?

By whom were the children looked after when you were away?

2. Look! Someone is feeding the seals.

Look! The seals are being fed.

3. Kathy had returned the book to the library.

The book had been returned to the library by Kathy.

4. By this time tomorrow, the president will have made the announcement.

The announcement will have been made by the president tomorrow.

5. The pollution in the city was affecting people's breathing.

Pepple's breathing was being affected by the pollution in the city.

Put these sentences into passive coice.

1. Who looked after the chidren when you were away?

......Who were the children looked after when you were away? ......

2. Look! Someone is feeding the seals.

.......Look! The seals are fed.......

3. Kathy had returned the book to the library.

....The book had been returned to the library.......

4. By this time tomorrow, the president will have made the announcement.

....By this time tomorrow, the announcement will have been made by the president.......

5. The pollution in the city was affecting people's breathing.

.....People's breathing was being affected by the pollution in the city.......

Put these sentences into passive coice.

1. Who looked after the chidren when you were away?

.........................By whom were the children looked after when you were away?.......................

2. Look! Someone is feeding the seals.

.........................Look ! The seals are being fed........................

3. Kathy had returned the book to the library.

........................The book had been returned to the library by Kathy..........................

4. By this time tomorrow, the president will have made the announcement.

.............................By the time tomorrow, the announcement will be had made by the president...........................

5. The pollution in the city was affecting people's breathing.

.....................People's breathing was being affected by the pollution in the city.........................

X Change these sentences into passive voice

1 People should stop experiments on animals

Experiments on animals should be stopped.

2 We have to improve all the schools in the city

All schools in the city have to be improved.

3 They have just introduced a new style of jeans in the USA

A new style of jeans has just been introduced in the USA.

Experiments on animals should be stop (by people)

All schools in the city have to be improved.

A new style of jeans have just been introduced in the USA

1) Has the editor has discovered the mistake

⇒ Have the mistake been discovered by the editor?

2) Walt Disney has made a lot of interesting cartoons

⇒ A lot of interesting cartoons have been made by Walt Disney.

Have the mistake been discovered by the editor?

A lot of interesting cartoons have been made by Walt Disney.

The dispute has been settle by the special yet

=> The dispute has been settled by the special committee yet?

1. She will be given a prize by the teacher if she works well.

9. Solutions to reduce pollution in our city will be found by scientists.

10. A farewell party will be held this weekend.