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

When did Radhika return my books ?

Select the correct passive form of the given sentence. 

Somebody has already tipped the custom authorities about the drugs.

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

The incident was narrated by somebody to Naresh.

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

The detective found the lost necklace.

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

She handles all tasks efficiently.

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

Give the command.

Select the correct passive form of the given sentence.

The Railway has started special trains for the workers.

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

The tennis ball hit Dhiraj on the head.

Select the correct passive form of the given sentence. 

Our advocate is arguing the case very effectively.

Select the correct PASSIVE VOICE form of the given sentence.

The Linguistic Survey of India provides an overview of the extant of dying languages of India.