Answer:
1) Socks are never worn by me
2) In Brazil, coffee is grown by them
3) English is spoken by South Africans
4) Pizza is sold everyday by Mary
5) Books are borrowed all the time by him
Explanation:
An active sentence is one where the subject of the sentence is performing or acting directly on the verb of the sentence.
It usually follows the progression;
Subject. --> Verb. —> Object
And from the question, we can see that the sentences in the question follow this progression.
While a passive sentence is the opposite of an active one. It is a transformation of the active sentence in that the subject and the object switch roles. In a passive sentence, the subject is acted upon by the verb and the object comes before the verb and subject.