The dog is being walked by Eli after Eli had finished his homework.

Eli had walked the dog after he had finished his homework.

Explanation:

Active voice is when the subject does the action (Eli had walked the dog instead of the dog had been walked by Eli) and perfect tense is when an action had happened and uses the verb to have.  Parallel structure is when all of the verbs use the same tense.  (Eli had walked the dog after he had finished his homework, not Eli is walking the dog after he had finished his homework.  it does not make sense because it is using two verb tenses.)

(4) "oh, i've got better plans than that," laughed kerry. "i've got four firecrackers and two model rockets. care to join me in the backyard? "

this is the correct answer because of one simple word. "backyard"

the puritans believed that god had formed a unique covenant, or agreement, with them. they believed that god expected them to live according to the scriptures, to reform the anglican church, and to set a good example that would cause those who had remained in england to change their sinful ways.