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"The teacher used figurative language to explain the complex concept, saying that the student's mind was a blank slate. "

"My stomachache caused me a lot of discomfort during the test. "

"The dog's sudden defecation on the living room rug meant a quick trip outside was needed more often. "

"The teacher explained the process of reproduction in plants to her class. "

"He is a veritable genius."

"The police identified the thief using security camera footage. "

"My sometimes neighbor, a retired teacher, still visits the school occasionally. "

"The river overflowed the levee."

"The family took their sick cat to the veterinarian for a check-up. "

"The biology class learned that frogs, toads, and salamanders are examples of amphibians because they live both in water and on land. "

"The doctor asked about the frequency of my urination to check for any health problems. "

"The guard blew his whistle to indicate imminent departure."