Pick out the correct sentence in passive voice of the following sentence: 'We compelled the enemy to surrender'.

Pick out the correct sentence in active voice of the following sentence;

Why was such a letter written by your father?

Pick out the correct sentence in passive voice of the following sentence: 'Some boys were helping the wounded man.'

In this question, a sentence has been given in Active voice. From the given options, choose the one which best expresses the given statement in Passive voice.

The cat drank all the milk.

In the question, a sentence has been given in Active voice. Out of the four options, select the one which best expresses the same sentence in Passive voice.

'Who wrote it?'

Pick the passive equivalent of the following sentence:

"The taxi will drop you at the airport."

In the following question, a sentence has been given in passive voice. Out of the four given alternatives, select the one which best expresses the same sentence in active voice.

"A good deal of money will be made by the investment."