In a zoo, tiger and ostrich were counted. If heads were

The rise and fall in the pitch of a voice

Select the correct active voice of the given sentence.

They were questioned by the immigration officer.

Select the option that expresses the given sentence in active voice.

Not a word was spoken by the criminal in self-defence. 

Select the correct active \passive form of the given sentence.

Why does the principal scold the students? 

Select the correct passive form of the given sentence.

Light a candle in the memory of the brave martyrs.

Select the correct Active/Passive form of the given sentence-

Who can count the pens in the school ?

Choose the option that is the passive form of the sentence.

Avoid taking the flyover.

I am writing a story after a long time

Select the option that expresses the following sentence in passive voice-

The teacher explains the lesson clearly.