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"The complicated instructions confused the students about the next step in the science project. "

"The announcement of the snow day caused a sudden tumult in the classroom. "

"He is a student of life."

"Our neighborhood was our only reason to exchange hollow greetings."

"The hallway smelled of freshly baked cookies, leading to the kitchen where the family was celebrating. "

"She was rushing to catch the bus and almost dropped her books. "

"The sudden power outage caused a commotion in the classroom as everyone stood up and started talking at once. "

"Go easy on him: he is but a child."

"Often used to imply membership of a large class."

"My brother uses a tennis racket to practice his serves. "

"The announcement of the school's new dress code caused a huge uproar among the students. "

"The fireworks which opened the festivities excited anyone present."