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"The school district issued a conventional to fund the new gymnasium. "

"The math teacher explained that an equilateral triangle has three sides that are the same length. "

"The instructions for the science project were straightforward; they clearly explained each step. "

"It is not necessarily true that children get their morals from their parents."

"The student used a straightedge to draw a perfectly straight line in her math notebook. "

"The teacher asked us to draw a quadrilateral, so I drew a shape with four straight sides. "

"The child's reading skills improved progressively throughout the year. "

"The fermentation process in the sourdough bread recipe produces a characteristic tangy flavor. "

"The measurement of the room's length was important for ordering new furniture. "

"The conservative on the school board wants to keep the current rules and regulations without changes. "

"The computer science class covered the terminology of binary code, including bits, bytes, and algorithms. "

"The teacher characterized the student as disruptive in class. "