Find the greatest number of 4-digit which is exactly

Select the correct PASSIVE VOICE form of the given sentence.

Navin M Raheja has made several contributions in the field of conservation.

Select the correct active form of the given sentence.

The excitement aroused by the murder was soon forgotten by people.

Convert the given Active voice into the Passive voice. 

Are they planning a surprise party? 

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

She writes a letter every day.

An apple carries about 100 million useful bacteria. 

Select the correct active form of the given sentence.

AIDS will have been cured by the year 2070 by scientists.

The reptiles were meant to be used as exotic pets as well as for other nepharious uses.

Select the correct active form of the given sentence.

You are requested to give me change for ₹2000.

Select the correct passive form of the given sentence.

Who has taken away my pen?

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