Question

she is not taking her exam this year change in passive​

Answer 1

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Her exam is not being taken by her this year.

Explanation ↴

The given sentence is in present continuous tense and we know that the passive verb form in the present continuous tense is made by putting am/is/are + being before the past participle form of the verb. In case of negative Sentence, we have just to place the word 'not' before 'being' in the Sentence.

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Answer 2

Given :

She is not taking her exam this year

Observation :

• Subject of the sentence is She.
• Object of the sentence is her exam.
• Verb of the given sentence is taking.
• Auxiliary verb in the given sentence was is.
• The given active sentence is in Present continuous tense.

Required Answer :

• Her exam is not being taken by her this year.

Explanation :

• As we know the given sentence is in present continuous tense and in negative form of verb, the passive structure of the sentence is :

$\textsf{Object+am/is/are+being+past participle form}\\\textsf{ of the verb + by +subject}$

• The suitable auxiliary verb of the passive form of sentence was 'is'
• The past participle form of the given verb is taken.
• The subject pronoun 'she' changes to object pronoun 'her'

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Explore More :

Voice :

• Voice is that form of a verb which shows whether what is denoted by the subject done something or has something done to it.

Definition :

1. Rama helped Hari.
2. Hari is helped by Rama.

• It will be seen that these two sentences express the same meaning. But in sentence 1, the form of the verb shows that the person denoted by the subject does something.
• The verb helps is said to be in the Active voice.

• Rama(the person denoted by the subject) does something.
• But in sentence 2, the form of the verb shows that something is done to the person denoted by the subject.
• The verb helps is said to be in the Passive voice.

Active Voice :

• A verb is in the Active voice when its form shows (as in sentence 1) that the person or thing denoted by the subject does something; or, in other words, is the doer of the action.

Passive Voice :

• A verb is in the Passive voice when its form shows(as in sentence 2) that something is done to the person or thing denoted by the subject.

Rules for changing voice :

• We have to interchange subject and object while changing the sentence from active form of sentence  to passive form of sentence.
• Tense of the sentence should not be changed.
• Third form of verb should be used.