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IV. Change these sentences to the passive voice :
My students have met their friend at the station. ……………………… My students' friend has been met at the station………………………
They didn’t allow Tom to take these books home. ……………… Tom wasn't allowed to take these books home………………………………
The teacher won’t correct exercises tomorrow. …………………… Exercises won't be corrected by the teacher tomorrow……………………………
How many trees did they cut down? …………………… How many trees were cut down?………………………………………
This well-known library attracts many people. ……………………… Many people are attracted by this well-known library…………………………
All students attended the meeting. ………………………… The meeting was attended by all students……………………………………
People say that he is intelligent. …………………… It is said that he is intelligent……………………………………………
He can’t repair my bike. ……………………… My bike can't be repaired by him…………………………………………………
Mary has operated Tom since 10 o’clock. ……………………… Tom has been operated by Mary since 10 o'clock………………………………
Mr. Smith has taught us French for 2 years. ………………… French has been taught us by Mr.Smith for 2 years…………………………………
They didn’t look after the children properly. ………………………… The children weren't looked after properly…………………………
Nobody swept this street last week. …………………… This street wasn't swept last week………………………………………
People drink a great deal of tea in England. ……………………… A great deal of tea is drunk in England……………………………
People speak English all over the world. …………………………… English is spoken all over the world…………………………
Tom was writing 2 poems. …………………………… 2 poems were being written by Tom…………………………………………
She often takes her dog for a walk………………… Her dog is often taken for a walk…………………………………………….
She didn’t introduce me to her mother. ………………… I wasn't introduced to her mother………………………………………
Farmers usually milk cows twice a day. ………………… Cows are usually milked by the farmers twice a day………………………………………
He likes people to call him “sir”. ……………… He likes being called " sir "………………………………………………
Our teacher used to bid us talk in class. …………………… We used to be bidden talk in class by our teacher ……………………………………
Don’t let other see you. …………… you aren't seen by others……………………………………………………………
Workers were digging a large hole in the ground. ……………………… a large hole was being digged in the ground by the workers………………………
The car knocked a woman down in the street. ………………… A woman was knocked down in the street by the car.………………………………
Cows were eating grass on the meadow. ……………… Grass on the meadow was being eaten by cows.…………………………………………
My cousin will meet you at the station. ………………… You will be met at the station by my cousin.………………………………………
She is running her own company. ………………… Her own company is being run.……………………………………………
Visitors must leave umbrellas in the cloakroom. ……………………… Umbrellas and raincoats must be left in the cloakroom by visitors.………………………
My mother used to make us clean the house. ………………… We is used to make to clean the house by my mother.………………………………….
John hasn’t finished his homework. …………………… John's homework hasn't been finished by him.………………………………………...
They suggested banning advertisements on TV. …………………… Banning advisements were suggested on TV.……………………………
the teacher has talked to peter since 10 o' clock
=> peter has been talked by the teacher since 10 o'clock
this is the second time they have written to us about this
=> this is the second time we have been written about this
mr smith has bought us two dictionaries
=> we has been bought two dictionaries by mr smith
nobody cleaned our classroom last week
=> our classroom wasn't cleaned last week
they grow much rice in asia
=> rice is grown much in asia
peter was doing five exercises
=> five exercises were being done by peter
she often takes her little son to school
=> her little son is often taken to school by her
the children looked at the woman with a red hat
=> the woman with a red hat was looked at by the children
a group of student have met their friends at the railway stration
=> their frineds have been met by a group of students at the railway station
they did'n allow tom to take these books home
=> tom wasn't allowed to take these books home
how many trees did they cut down to buil that fence
=> how many trees were cut down to buit that fence?
this well-known library attracts many people
=> many people are attracted by this well-known library
my mother used to make us clean the house.
=> we used to be made to clean the house by our mother
mary has operated tom since 10 o 'clock
=> tom has been operated by mary since 10 o'clock
1.My students have met their friend at the station
Their friend has been met by my students at the station
2.They didn't allow Tom to take these books home
Tom wasn't used to be allowed to take these books home
3.The teacher won't correct exercises tomorrow
Exercises won't be corrected by the teacher tomorrow
4.How many trees đid the cut down
How many treeswwere cut down?
change these sentences to the passie voice
1.My students have met their friend at the station My students' friends has been met at the station.
2.They didn't allow Tom to take these books home Tom wasn't allowed to take these books home.
3.The teacher won't correct exercises tomorrow Exercises won't be corrected by the teacher tomorrow.
4.How many trees đid the cut down How many trees were cut down ?
Drinking a great deal of tea a day is thought to be not good.
It is said that a group of students cleaned up the railway station.
Tom was thought to have taken these books home yesterday.
Hue is thought to be the oldest city in VN.
These boys were hoped to study harder.
It is said that you need to do this work.
Her dog is often taken for a walk
Tom wasn't allowed to take these books home
Exercises won't be corrected by the teacher tomorrow
How many trees were cut down?
Many people are attracted by this well-known library
1. Her dog is often taken for a walk.
2. Tom wasnnot allowed to take these books home.
3. Exercises won't be corrected by the teacher tomorrow.
4. How many trees were cut down to build that fence?
5. Many people are attracted by this well-known library.
by singing. When a bird sing, however, its song 
usually means much more than that the bird is happy. Birds have many reasons for singing. 
They sing to give
information. Their songs are their language.
They sing when they want to attract a female (hen) bird. It is their way of saying that they are looking for a wife.
keep away. To a bird, his tree or even a branch of tree, is his home. He 
does not want strangers to come near
him, so he sings to warn them.
cannot sing well, he usually has some other means of giving important
information. Some birds dance, 
spread out their tails or make other sings. One bird has a most unusual way of finding a wife. It builds a small garden of shells and flowers.
1:
1:A group of students'friends have been met at the railway station
2:Tom wasn't allowed to take these books.
3:Exercises won't be corrected by the teacher tomorrow.
4:How many trees were cut down to build that fence.
5:Many people are attracted by this well known library.
6:The meeting was attended by all students.
7:He is said to be intelligent.
8:My bike can't be repaired by him.
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