Question Detail

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.

1. Bring the bottle of juice.

Let a bottle of juice be brought.
Let bottle of juice be brought.
Let a bottle of juice brought.
Let a bottle of juice be bring.

Answer: Option A

2. Sit down.

You are requested to sit down.
You are ordered to site down.
You are told to sit down.
No change.

Answer: Option B

3. The police will have caught the culprit.

The culprit will have caught by the police.
The culprit have been caught by the police.
The culprit will have been caught by the police.
The culprit would have been caught by the police.

Answer: Option C

Explanation:

Note :- Rule to make active voice of Future Perfect Tense :

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

4. He asked me what my post was.

I get asked what my post was.
I could asked what my post was.
I was asked what my post was.
I had asked what my post was.

Answer: Option C

5. Ketan is answering the question.

The question was answered by ketan
The question is answered by ketan
The question is been answered by ketan
The question is being answered by ketan
The question was being answered by ketan

Answer: Option D