auroras

"My sister and I both got good grades on the test; she got an A, and I got a B, respectively. "

"You can create the color orange by mixing yellow and red."

"The sudden increase in student absences is a noticeable phenomenon. "

"Dust particles floated in the sunbeam coming through the window. "

"The atmosphere was thick with the smell of popcorn, as the kids gathered for the movie night. "

"The northern from the small town often visited their relatives in the nearby mountains. "

"The atmospheric pressure in the classroom was tense after the surprise announcement. "

"During astronomy class, we learned about the different constellations in the northern hemisphere. "

"My cousin, a southern, moved to the area after graduating from university. "

"Please strike the last sentence."

"Hey, beautiful!"

"We could color the walls red."