This grammar exercise tests your ability to transform active voice sentences in the present perfect tense into passive voice.
1I have brought this issue to his attention. / This issue ............... to his attention.
Wrong!
In the present perfect tense, we make the passive form with has/have + been + past participle. Use has when the subject is a singular noun/pronoun. Use have when the subject is a plural noun or pronoun.
2They have bought a new apartment in the town. / A new apartment ............... by them.
Wrong!
3She has invited me to her party. / I ............... to her party.
Wrong!
4They have revealed the secret. / The secret ............... by them.
Wrong!
5They have hanged the convict. / The convict ...............
Wrong!
6I have learnt my lesson. / My lesson ............... by me.
Wrong!
7He has sold his car. / His car ...............
Wrong!
8Masons have fixed the roof. / The roof ............... by masons.
Wrong!
9The opposition has raised several allegations against the minister. / Several allegations ............... against the minister.
Wrong!
10I have fed the cats. / The cats ............... by me.
Wrong!
11He has solved the riddles. / The riddles ............... by him.
Wrong!
12We have warned you. / You ...............
Wrong!
Done.
Score: 0/12
Answers
- I have brought this issue to his attention. / This issue has been brought to his attention.
- They have bought a new apartment in the town. / A new apartment has been bought by them.
- She has invited me to her party. / I have been invited to her party.
- They have revealed the secret. / The secret has been revealed by them.
- They have hanged the convict. / The convict has been hanged
- I have learnt my lesson. / My lesson has been learnt by me.
- He has sold his car. / His car has been sold
- Masons have fixed the roof. / The roof has been fixed by masons.
- The opposition has raised several allegations against the minister. / Several allegations have been raised against the minister.
- I have fed the cats. / The cats have been fed by me.
- He has solved the riddles. / The riddles have been solved by him.
- We have warned you. / You have been warned

