Hello. You did not submit the sentence that needs to be revised and corrected. However, I will try to help you in the best possible way.
The above question states that the revised and corrected sentence must have a parallel structure, active voice and perfect tense. For a sentence to have a parallel structure you must present a sequence of similar clauses, which show the same grammatical structure and which present a balance in relation to a subject. An example of a parallel structure can be seen in the sentence "When she opened the door to the house, she did not know whether to cry, laugh, run or scream," where the clauses "to cry, laugh, run or scream" have the same grammatical structure, harmony and similarity.
For a sentence to have an active voice, it is necessary that the subject of the sentence is acting on the verb, that is, it is necessary that the subject is doing the action that the verb indicates. For example, in the phrase "He painted the walls quickly" the verb is the word "painted", while the subject is the word "he", it is the subject who is promoting the action that the verb indicates, so this phrase has an active voice.
Finally, a phrase that presents perfect tense is one that shows something that happened in the past, but that does not show a definite time. An example can be seen in the phrase "We already drank all the juice."
