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. We must have obeyed our teachers.

Our teachers might have obeyed.
Our teachers might have been obeyed.
Our teachers must have been obeyed.
Our teachers must have obeyed.

Answer: Option C

Explanation:

If we have "Subject + Modal Auxiliary verb + have + third verb + object"
then we change it to

Passive subject + Modal Auxiliary verb + have been + third form + by + passive object.

Modal Auxiliary verb are : can, could, shall, will, may, might, should, would, must, ought to etc.

2. 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

3. He arrived at the conclusion.

The conclusion was arrived at by him.
The conclusion arrived at by him.
The conclusion had arrived at by him.
The conclusion have arrived at by him.

Answer: Option A

4. Turn her out.

Let her be turned in.
Let his be turned out.
Let her be turned out.
Let her turned out.
Let her be turn out.

Answer: Option C

5. He go to school.

School is went by him.
School was gone by him.
School is gone by him.
School are gone by him.
School is goes by him.

Answer: Option C