Select the correct active/passive form of the given sentence. **Convert the sentence provided below from its passive voice structure to an active voice structure: The documents have been verified by the officer before approval.**

Options:

• A: The officer verifies the documents before approval.
• B: The officer have verified the documents before approval.
• C: The documents were verified by the officer before approval.
• D: The officer has verified the documents before approval.

Related Practice Questions:

• If 10 men or 20 boys can make 260 toys in 20 days, how many toys can be made by 4 men and 4 boys in 20 days?
• A can do 1/4 of a work in 10 days, B can do 1/3 of the work in 20 days. Who is more efficient and by what ratio?
• Pipe A can fill a tank in 10 hours and Pipe B can empty it in 15 hours. If both pipes are opened together in an empty tank, in how many hours will the tank be completely filled?
• A man, a woman, and a boy can together complete a piece of work in 3 days. If the man alone can do it in 6 days and the boy alone can do it in 18 days, how many days will the woman alone take to complete the work?