The correct answer is 'Necessary precautions have to be taken by the government against this new virus to protect people from getting infected.'
Key Points
- In Active Voice, a sentence emphasizes the subject, performing an action.
- In Passive Voice, a sentence emphasizes the action or the object of the sentence.
- The given sentence is in the active voice and 'The government' is the subject and ''necessary precautions'' is the object.
- When we convert this sentence into passive voice, the subject 'The government' of the active voice becomes the object, the object ''necessary precautions'' becomes the subject.
- The singular verb 'has' becomes plural 'have' for the plural subject 'precautions'.
- The passive format "be + V3 (taken)" should be used.
- This is the active and passive voice rule for the present simple tense.
Hence, the correct answer is option 4*.*
Additional Information
- Verbs of passive format have a different set of tenses (*V3 - Past participle or Third form of the Verb) as given below in the table:
| TENSE | ACTIVE | PASSIVE | PASSIVE CONVERSION |
|---|
| Present Simple | He plays football | am/is/are + V3 | Football is played by him |
| Present Continuous | He is playing football | am/is/are + being +V3 | Football is being played by him |
| Present Perfect | He has played football | Has/have + been+ V3 | Football has been played by him |
| Present Perfect Continuous | He has been playing football | Not used and unusual. | Not used and unusual |
| Past Simple | He played football | Was/were + V3 | Football was played by him |
| Past Continuous | He was playing football | Was/were + being + V3 | Football was being played by him |
| Past Perfect | He had played football | Had + been + V3 | Football had been played by him |
| Past Perfect Continuous | He had been playing football | Not used and unusual | Not used and unusual |
| Future Simple | He will play football | Will + be + V3 | Football will be played by him |
| Future Continuous | He will be playing football | Will + be + being + V3 | Football will be being played by him |
| Future Perfect | He will have played football | Will have been + V3 | Football will have been played by him |
| Future Perfect Continuous | He will have been playing football | Not used and unusual | Not used and unusual |