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.

I haven't been impressed by her knowledge about art

New evidence has just been discovered by the lawyer

Change these sentences into passive :

1.No one has ever asked me that question before

That question has ever been asked me by before.

2.They haven't done anything since he left

Anything hasn't been done since he left.

3.A doctor has just examined John

John has just been examined.

4.They haven't used this machine for ages

This machine hasn't been used for ages.

5.Peter has sung this song

this song has been sung by peter.

6.They have paid doctors a lot of money

doctors have been paid a lot of money

7.She has eaten all the ages

all the eggs have been eaten by her

8.Famous engineers have designed the aircraft

the aircraft has been designed by famous engineers.

9.Have several people just seen the accident?

Has the accident just been seen by several people ?

10.We have invited all the members to the party.

all the members have been invited to the party by us.

Change these sentences into passive :

1.No one has ever asked me that question before

=>I have never been asked that question before.

2.They haven't done anything since he left

=>Nothing has been done by them since he left.

3.A doctor has just examined John

=>John has just been examnied by a doctor.

4.They haven't used this machine for ages

=>This machine hasn't been used for ages.

5.Peter has sung this song

==>This song has been sung by Peter.

6.They have paid doctors a lot of money

=>Doctors have been paid a lot of money.

7.She has eaten all the ages

=>All the ages have been eaten by her.

8.Famous engineers have designed the aircraft

=>The aircraft has been designed by famous engineers.

9.Have several people just seen the accident?

=>Has the accident just been seen by several people?

10.We have invited all the members to the party

=>All the members have been invited to the party.

1. The teacher gave us two titles for our thesis

->We were given two titles for our thesis by the teacher

-> Two titles for our thesis were given to us by the teacher

2. Somebody will have to tell him that news

-> He will have to be told that news

-> That news will have to be told him

3. They have sent enough money to those poor boys

->Those poor boys have been sent enough money

-> Enough money has been sent to those poor boy

4. Our friends send these postcards to us

-> We are sent these postcards by our friends

-> These postcards are sent to us by our friends

5. Their grandmother told them this story when they visted her last week

->They were told this story by their grandmother when she was visited last week

->This story was told them by their grandmother when she was visited last week

1 The report was finished by Beth

2 My briefcase has been taken 

3 The report has been finished at noon

4 Five suspects were arrested by the police

5 The bill has been paid by Kerrie

6 A hamburger has been eaten by me

7 The present has been opened by me

8 The book hasn't been read 

34 The parcel hasn't been sent by me

Change these sentences to passive:
1. Nam's friend borrows a lot of books from the school library.
=> Many books from the school library are borrowed by Nam's friends.
2. Men often read interesting novels in the library during breaks.
=> Interesting novels in the library are often read by men during breaks.
4. They should paint the door slowly and carefully.
=> The door should be painted slowly and carefully by them.
5. Liz must improve her listening ability in English.
=>The listening ability of liz will be improved in english by Liz.
6. Kenny will buy a new pair of shoes tomorrow.
=>A new pair of shoes will be bought tomorrow by Kenny.

Do you know a mouse which typically wears red shorts, large yellow shoes,a nd white gloves? Yes, it must
be Mickey Mouse, one of the world’s most recognizable characters. He was created by Walt Disney and
Ub Iwerks at the Walt Disney Studios in 1928 and has been the official mascot of the Walt Disney
Company. Mickey often appears alongside his girlfriend Minnie Mouse, his pet dog Pluto, his friend
Donald Duck and Goofy, and his nemesis Pete.
Mickey officially made its first public appearance in the short film Steamboat Willie (1928). It was one of
the first sound cartoons. He went on to appear in over 130 films, including The Band Concert (1935),
Brave Little Tailor (1938). Mickey appeared mostly in short films, but also occasionally in feature-length
films. Ten of Mickey’s cartoons were nominated for the Academy Award Best Animated Short Film. One
of these cartoons, Lend a Paw, won the ward in 1942. In 1978, Mickey became the first cartoon character
to have a star on the Hollywood Walk of Fame.
1. What does Micket Mouse typically wear?
A. red shorts B. large yellow shoes,a nd white gloves C. both A and B
2. What is the official mascot of the Walt Disney Company?
A. Walt Disney B. Ub Iwerks C. Mickey
3. When did Mickey officially debut?
A. 1928 B. 1935 C. 1938
4. How many Mickey’s cartoons won the Academy Award for Best Animated Short Film?
A. ten B. one C. none
5. When did Mickey become the first cartoon character to have a star on the Hollywood Walk of Fame?
A. 1938 B. 1940 C. 1978

The food has already been prepared by the chef

The dog and the cat have been fed yet

Thousands of homes have been damaged by the storm

Change the following sentences to the present perfect passive :

1 . The local people have just celebrated their traditional festival .

their traditional festival has been celebrated by the local people

2 . The mechanic has just repaired these fans .

these fans have just been repaired by the mechanic

3 . The manager has ordered all the employees to work overtime this month .

all the employees have been ordered to work overtime by the manager this month

4 . They have transported used paper and cans to the recycling area .

5 . The director has chosen a new actor to replace the old one who is suffering from a serious fever .

a new actor has been chosen to replace the old one who is suffering from a serious fever .

6 . They have taken her to the hospital .

She has been taken to the hospital

7 . Someone has given him a lot of money .

HE has been given a lot of money .

8 . We have invited all the students in the school .

all the students in the school have been invited