Select the correct combination of mathematical signs

Select the correct passive form of the given sentence.

The prisoners have made these paintings.

Change the given sentence into passive voice.

Who had seen the happier days?

How many languages are spoken in India?

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

I was fascinated by the movie.

The hanging of the murderer of Mrs Gandhi was seen by many.

Select the correct passive form of the given sentence.

Professor Sehgal will organise a webinar on investment tomorrow.

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

The child tore the page of the book.

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

The people claim to  have seen a good and an excellent officer in the village.

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

Select the correct passive form of the given sentence.

His father had already bought the train tickets.