I had to confer with the principle about leaving school grounds in the middle of the day.
Answer:
<u>Basic Rules for Voices:</u>
1) The tense will not be changes EVER.
2) Interchanging of subject and object.
<u>Now, The changing of Voice:</u>
1) Someone signed a new contract. (Past Simple tense)
2) Her sister walked Julie's Dog. (Past Simple tense)
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>
It might be personification