I think it’s D!
In a sentence using passive voice, the subject is acted upon; he or she receives the action expressed by the verb. The agent performing the action may appear in a "by the..." phrase or may be omitted. The dog is acting upon the sentence subject (the boy), meaning it uses the passive voice.
Both C and D.
"will" in will be is a linking verb saying which tense it is in or indicating.
Answer:
Hide
Explanation:
Either the babysitter or the kids hide the doll.
This would be the proper choices because the other sentences don't sound right.