You didn't give any choices so I am just going to give an example of a formal tone sentence:
Thank you for sending that package.
As you can se the person who wrote this is talking seriously in a formal tone.
I don't have to see people.
A watched pot never boils is a proverb. ... We will examine the meaning of the proverb a watched pot never boils, where it came from and some examples of its use in sentences. A watched pot never boils means that time seems to move more slowly when one is anticipating something or waiting for something to occur. I hope this helps <3
It would be My favorite team is the Atlanta Falcons.