Question Detail

Who is creating this mess?

By whom this mess is being created?
By whom is this mess being created?
Who has been created this mess?
By whom has this mess been created?

Answer: Option B

1. My father has solved this matter.

This matter have been solved by my father.
This matter is solved by my father.
This matter has been solved by my father.
This matter had been solved by my father.

Answer: Option C

Explanation:

Note : Rule to make active voice of Present Perfect Tense :

Passive subject + has/have + been + third form of verb + by + passive object

2. Sunder will have closed the door.

The door would have closed by Sunder.
The door would have been closed by Sunder.
The door will have been closed by Sunder.
The door will have closed by Sunder.

Answer: Option C

3. Someone has stolen his book.

His book is been stolen.
His book has been stolen.
His book is stolen.
His book has stolen.

Answer: Option B

Explanation:

Apart from Rule to make active voice of Present Perfect Tense, which is

Passive subject + has/have + been + third form of verb + by + passive object

Please also note that words like, "someone", "somebody", "people", "police", "public" etc are dropped. But in rare cases we can use them if sentence meaning is not clear.