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the student are writting the lessons now .
- > the lessons are being written by the student now

II. Change the following sentences into the active voice:
1. These artificial flowers are made of silk
They make these artificial flowers of silk.
2. No mistakes have been made in his composition
He hasn't made any mistakes in his composition.
3. This dress must be washed in cold water
You must wash this dress in cold water.
4. This house was built 100 years ago
They built this house 100 years ago.
5. The lessons are being written by the students now
The students are writing the lession now.

VI-Choose the best answer:
1. My students ……………uniforms on school days.
A. wearB. wearingC. to wearD. are wearing
2. We ………..each other for two years.
A. have knowB. have knewC. knewD. have known
3. Listen! The birds ………………
A. singB. are singC. are singingD. singing
4. My father …………..me to the park once a week.
A. takeB. takesC. is takingD. has taken
5. The children …………….football in the school yard at the moment.
A. playingB. are playingC. to playD. is playing
6. Lan is in her room now. She ……………a letter.
A. writesB. writingC. is writingD. is writes
7. Jack……………..no trouble with his English lesson up to now.
A. lookedB. looksC. has lookedD. was looking
8. At present, that author …………….a historical novel.
A. are writingB. is writingC. writingD. is writes
9. Yes, I ……………that other fellow’s name now.
A. am rememberingB. rememberC. rememberedD. remembers
10. Rober………….for you since noon.
A. has waitedB. waitsC. is waitingD. have waited

1. The dinner is being prepared in the kitchen by her mother.
2. English is being learned by Sam at the moment.
3. My house is being built by me.
4. A report is being written by them now.
5. A novel is being read by us right now.
6. The floor is being swept by someone.
7. Is he being liked by you?
8. My exercises are being done by me now.
9. My favourite song is being sung by somebody now.
10. My car is being fixed by me.
1. The dinner is being prepared in the kitchen by her mother.
2. English is being learned by Sam at the moment.
3. My house is being built.
4. A report is being written now.
5. Novel is being read now.
6. The floor is being swept.
7. Is he being liked?
8. My exercises are being done now.
9. My favourite song is being sung now.
10. My car is being fixed.

11. She couldn’t help___________ tears when she read the news about the difficult situations of medical staff in the fight against COVID-19.
A. shed
B. to shed
C. shedding
D. sheds
12. Students stopped ________ noise when the teacher came in.
A. make
B. to make
C. making
D. made
13. My parents don’t let us _____ violent movies.
A. to watch
B. watch
C. Watching
D. watches
14. Students/ be interested/ do/ online exercises/ when/ at home.
A. Students are interested in doing online exercises when they are at home.
B. Students are interested doing online exercises when they are at home.
C. Students were interested in doing online exercises when they are at home.
D. Students were interested doing online exercises when they were at home.
15. People/ not allow/ get together/ crowded places/ everywhere/ Vietnam/ now.
A. People are not allowed to get together in crowded places everywhere in Vietnam now.
B. People are not allowed getting together in crowded places everywhere in Vietnam now.
C. People are not allowing to get together in crowded places everywhere in Vietnam now.
D. People are not allowing getting together in crowded places everywhere in Vietnam now.
16. The government/ make/ every effort/ stop/ rapid spread/ COVID-19.
A. The government has made every effort stop the rapid spread of COVID-19.
B. The government has made every effort stopping the rapid spread of COVID-19.
C. The government has made every effort to stop the rapid spread of COVID-19.
D. The government has made every effort to stop the rapidly spread of COVID-19.

12. She couldn’t help___________ tears when she read the news about the difficult situations of medical staff in the fight against COVID-19.
A. shed
B. to shed
C. shedding
D. sheds
13. Students stopped ________ noise when the teacher came in.
A. make
B. to make
C. making
D. made
14. My parents don’t let us _____ violent movies.
A. to watch
B. watch
C. watching
D. watches
18. Students/ be interested/ do/ online exercises/ when/ at home.
A. Students are interested in doing online exercises when they are at home
B. Students are interested doing online exercises when they are at home.
C. Students were interested in doing online exercises when they are at home.
D. Students were interested doing online exercises when they were at home.
19. People/ not allow/ get together/ crowded places/ everywhere/ Vietnam/ now.
A. People are not allowed to get together in crowded places everywhere in Vietnam now.
B. People are not allowed getting together in crowded places everywhere in Vietnam now.
C. People are not allowing to get together in crowded places everywhere in Vietnam now.
D. People are not allowing getting together in crowded places everywhere in Vietnam now.
20. The government/ make/ every effort/ stop/ rapid spread/ COVID-19.
A. The government has made every effort stop the rapid spread of COVID-19.
B. The government has made every effort stopping the rapid spread of COVID-19.
C. The government has made every effort to stop the rapid spread of COVID-19.
D. The government has made every effort to stop the rapidly spread of COVID-19.
The lessons are being written now by the students.