Active Voice : - In the active voice, the sentence's subject performs the action on the action's target.

Passive Voice : - In the passive voice, the target of the action is the main focus, and the verb acts upon the subject.

Conversion of Passive Voice Sentence into Active Voice For Interrogative Sentence:

For the active voice for interrogative sentence,

Rule used to identify that the sentence is in Passive Voice for simple interrogative sentence for simple past tense :

was/ were + subject + 3rd verb + by + object ?

Example : Was the snake killed by you ?

Here , was is a helping verb , the snake is a singular subject so we use was , then use third form of verb , then by preposition and then the objective part you .

While converting into Active Voice the rule will be :

was/ were + subject + 3rd verb + object ?

Example : Did you kill the snake?

Rule used to identify that the sentence is in Passive Voice for simple interrogative sentence for past continuous  tense :

was/ were + subject + being +  3rd verb + by + object ?

Example : Was your fine being remitted by him?

Here , was is a helping verb , the snake is a singular subject so we use was , then use being then use third form of verb , then by preposition and then the objective part him .

While converting into Active Voice the rule will be :

Do/ Did + subject +  first form of verb  + object ?

In the question : -

1. Was work finished by her ? 

The active form of above sentence for interrogative sentence  is : -

Did she finish work? In this sentence , was is converted into did when the sentence is in interrogative form , then the object ( work)  is converted into subject ( she) , then use first form of verb and then the object (work ) .

2. Were his books being revised by him?

The active form of above sentence for interrogative sentence  is : -

Was he revising his books? In this sentence , were is converted into was when the sentence is in interrogative form , then the object ( his books)  is converted into subject ( he ) , then use first form of verb with ing and then the object (his books) .

Thus , the Correct Option is D , which is 1. Did she finish work?  2. Was he revising his books?

Active Voice : - In the active voice, the sentence's subject performs the action on the action's target.

Passive Voice : - In the passive voice, the target of the action is the main focus, and the verb acts upon the subject.

Conversion of Passive Voice Sentence into Active Voice For Interrogative Sentence:

For the active voice for interrogative sentence,

has/ have +subject  + been + 3rd verb + by + object

Example : Has the result been published by you in your newspaper?

Here , has is a helping verb , then the result is subject , then use been , then third form of verb , then by and then the object (you) .

While converting into Active Voice the rule will be :

has/ have +subject  + been + 3rd verb + object

In the question : -

Has my book been stolen by her? 

The active form of above sentence for interrogative sentence is : -

Has she stolen my book? In this sentence , firstly has verb is used when the sentence is in interrogative format and subject is singular , then object ( my book) is converted into subject ( she ) and then third form of verb and then the object ( my book ) and at last end with question mark .

Thus , the Correct Option is D , which is Has she stolen my book?

Active Voice : - In the active voice, the sentence's subject performs the action on the action's target.

Passive Voice : - In the passive voice, the target of the action is the main focus, and the verb acts upon the subject.

Conversion of Passive Voice Sentence into Active Voice For Interrogative Sentence:

For the active voice for interrogative sentence,

Rule used to identify that the sentence is in Passive Voice for simple interrogative sentence :

is / am / are + object + being + v₃ + by + subject

Example : Am I being abused by him?

Here ,  Am is helping verb , I is subject , use being , then we use abused , third form of verb (abuse) , then use by preposition and then him is the object .

While converting into Active Voice the rule will be :

is / am / are + object + being + v₃ + subject

In the question : -

Is the peon being dismissed by him?

The active form of above sentence for auxiliary verbs is : -

Is he dismissing the peon? In this sentence , we use firstly Is verb as a helping verb  when the sentence is in interrogative format and subject is singular , then object ( the peon) is converted into subject ( he ) and then first form of verb with ing and then the object (the peon ) and at last end with question mark .

Thus , the Correct Option is B , which is Is he dismissing the peon?