Where is the Central Research Institute for Dryland

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

For a long time children believed the sun to be round

Select the correct active form of the given sentence.

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

Do you imitate others?

Select the correct active voice of the given sentence.

Aspersions are being cast on the treasurer of the society by some members.

Select the correct passive form of the given sentence.

Buy some apples and grapes for the family

Prabal has sent the email.

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

You have not yet responded to several of my complaints.

Choose the correct active/passive voice, which best expresses the following sentence:- Scientists successfully conducted a water detection test on Mars.

 Our home was built in 1990 by my father

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

A child could understand his theory.