Passive voice = -ed
C) <span>After her death in 1886, her sister discovered packets of her poems in her drawer. </span>
She calculated the device's potential size.
They can indicate that someone else is talking
OR
They can indicate a quote from other story and you would out it in quotes so you don't get plagiarism
HOPE THIS HELPS!!
The correct answer is - <span>In addition to working full time in his thriving pediatric dental practice, Uncle Ted regularly provides free dental care to those in need.
This is the only option which shows us what kind of a man Uncle Ted is - that he is hard-working (his dental practice is thriving), and that he is a charitable and a generous man (provides those in need with free dental care).
</span>