Question Detail

Ajay spoke the truth.

The truth were spoken by Ajay.
The truth was spoken by Ajay.
The truth was spoke by Ajay.
The truth are spoken by Ajay.
The truth is spoken by Ajay.

Answer: Option B

1. You sing songs.

songs are sung by you.
song are sang by you.
songs was sung by you.
songs is sung by you.
songs are sing by you.

Answer: Option A

2. Shut the door.

Let the door be shut.
Let the door is shut.
Let the door was shut.
Let the door are shut.
Let the door be shut.

Answer: Option E

3. Let me do this task.

Let this task be did be me.
Let this task done be me.
Let this task be done be me.
Let this task be do be me.

Answer: Option C

4. He can speak French.

French can spoken by him.
French can be spoke by him.
French can be spoken by him.
French could be spoken by him.

Answer: Option C

5. 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.