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"While studying fossils in class, Sarah learned that a trilobite is an ancient sea creature with a body divided into three distinct parts. "

"The class squirmed and fidgeted in the uncomfortable new chairs."

"A maverick politician repeatedly interrupted the debate by shouting."

"The student's performance on the math test corresponded to the level of effort she put in during the week. "

"The weather was extremely hot today; we stayed inside all afternoon. "

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"The store sells swimsuits for men, women, and children. "

"The teacher positioned the globe on the table so the students could see it easily. "

"The blacksmith hammered the hot metal into a horseshoe. "

"Before going to school, Sarah put on her underwear and a shirt. "

"His teacher was shocked by the student's impudence in openly arguing with her about his failing grade. "

"The kitten playfully batted at the dangling string. "