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 interrogative sentence for future perfect tense :

will/ shall + have been + 3rd verb + by + object

Example : Will the cupboard have been locked by him?

Here , will is a helping verb , then the cupboard is a subject , then have been , then third form of verb and then by preposition and then object him .

While converting into Active Voice the rule will be :

will/ shall + have + 3rd verb + object

Example : Will he have locked the cupboard?

Here , will is a helping verb , then subject he and then have and then third form of verb and then the object the cupboard .

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

Interrogative Word + is/am/are + subject + first form of verb + by + object + ?

Example: How are stories written by you? ( passive)

Here,'How' is the interrogative word ,'are' is the helping verb, 'stories' is the subject ,'written'  is the third form of the verb write ,'by' is used while replacing the subject into object in passive voices before the object by is used.  

While converting into Active Voice the rule will be :

Interrogative word + helping verb + subject + first form of verb + object ?

In the question : -

1. Shall our home-work have been done by us?

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

Shall we have done our home-work? In this sentence , firstly use helping verb  shall when the sentence is in interrogative form , then the object ( our home work )  is converted into subject ( we ) , then use third form of verb and then the object ( our home work ) .

2. By whom was this book written?

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

Who wrote this book ?  In this sentence , firstly use interrogative word Wh (who) , then the object ( this book )  is converted into subject ( who ) , then use third form of verb and then the object (this book ) .

Thus , the Correct Option is B , which is 1. Shall we have done our home-work? 2. Who wrote this 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 + subject + first form of verb + by + object + ?

Example : Is this lesson learn by me ?

Here , Is is a helping verb , this is subject , learn is first form of verb , then we use by preposition and me is the object .

While converting into Active Voice the rule will be :

 is/am/are + subject + first form of verb + object + ?

Example  : Is l learn this lesson ?

Here , Is is a helping verb , I is subject , learn is a verb and this lesson is the object .

In the question : -

Is the candle lighted by you?

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

Do you light the candle? In this sentence , Is verb is converted into do when the sentence is in interrogative format and subject is singular , then object ( the candle) is converted into subject ( you ) and then first form of verb and then the object ( the candle ) and at last end with question mark .

Thus , the Correct Option is C , which is Do you light the candle ?

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?