Bai tap cau bi dong

Trương THCS Sơn Ninh Gv : Phan Thị Hoa My


Passive voice:
Active: S + V + O (place) (time)

Passive: S + BE + V3/ed + (place) + (by O) + (time)
Active
Passive

S + V1/Vs,es + O
S + am/is/are + V3/ed + by + O

S + am/is/are + V-ing + O
S + am/is/are + being +V3/ed + by + O

S + has/have + V3/ed + O
S + has/have + been + V3/ed + by + O

S + V2/ed + O
S + was/were +V3/ed + by + O

S + was/were + V-ing + O
S + was/were + being +V3/ed + by + O

S + had + V3/ed + O
S + had + been + V3/ed + by + O

S + will/shall + Vo + O
S + will/shall + be +V3/ed + by + O

Ex: - Active: She arranges the books on the shelves every weekend.
( Passive: The books are arranged on the shelves (by her) every weekend.
- Active: They have built a new bridge across the river.
( Passive: A new bridge has been built across the river (by them).
- Active: Mai was watching a cartoon at 8 o’clock last night.
( Passive: A cartoon was being watched by Mai at 8 o’clock last night.



























I REWRITE THE SENTENCES USING PASSIVE VOICE
1. The factory is producing more and more pollution.
………………………………………………………………………..
2. Alexander Fleming discovered penicillin in 1928.
……………………………………………………………………..
3. Millions of people watch this programme.
…………………………………………………………………………..
4. The city council has banned traffic from the city centre.
…………………………………………………………………………..
5. Somebody will meet you at the bus station.
………………………………………………………………………...
6. They are going to build more schools for disabled children.
…………………………………………………………………………...
7. Mr. John hasn’t taught that course since 1985.
…………………………………………………………………………….
8. Is a student pilot flying that airplane?
……………………………………………………………………………
9. Alan’s knowledge of art doesn’t impress me.
…………………………………………………………………………..
10. Did Sue knock that vase to the floor?
……………………………………………………………………………..
II.USING PASSIVE VOICE TO REWRITE
1.Someone introduced me to Dr Felix last year.
- I was introduced to Dr Felix last year.
2. People are destroying large areas of forest every day.
……………………………………………………………………………………………………
3. Somebody has bought the land next to our house.
……………………………………………………………………………………………………
4. Somebody had already reported the accident before I phoned.
…………………………………………………………………………………………………
5. People were using the tennis court, so we couldn’t play.
…………………………………………………………………………………………………
6. You can buy videos like this one anywhere.
…………………………………………………………………………………………………
7. Somebody will tell you when you should go in to see the doctor.
……………………………………………………………………………………………………
8. Has anybody shown you what to do ?
…………………………………………………………………………………………………
9. They should have finished the hotel by the time you arrive.
……………………………………………………………………………………………………
10. Someone has to write the history of the European Community one day.
……………………………………………………………………………………………………
11. Nobody told me that George was ill.
……………………………………………………………………………………………………
12. They have found an unexploded bomb in Herbert Square, and they are evacuating the area.
…………………………………………………………………………………………………
13. They are opening the case again because they’re not satisfied with the verdict.
……………………………………………………………………………………………………
14. People expect better results soon.
……………………………………………………………………………………………………
15 When is someone going to announce the results of the contest ?
……………………………………………………………………………………………………..
III.Change these sentences into passive
A group of students have met their friend at the railway station.
→
They didn’t allow Tom to take these books home.
→
The teacher won’t correct exercises tomorrow.
→
How many trees did they cut down to build that fence?
→
5. This well-known library attracts many people.
→
All students attended the meeting.
→
People say that he is intelligent.
→
He can’t repair my bike.
→
Mary has operated Tom since 10 o’clock.
→
This is the second time they have written to us about this.
→
Mr. Smith has taught us French for 2 years.
→
They didn’t look after the children properly.
→
Nobody swept this street last week.
→
People drink a great deal of tea in England.
→
People speak English all over the world.
→
Tom was