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"Her constant negation of my ideas at work made it difficult to collaborate. "

"The gate to the schoolyard was locked, so we had to wait for the caretaker. "

"The machine's inputs include water, sugar, and flavoring to make the soda. "

"The countertop is a composite of recycled glass and concrete. "

"The factory increased its output this year."

"The function of a school lunch is to provide students with nutrition. "

"The telephone operator answered the call. "

"The computer program uses a binary system, where each file is either "open" or "closed." "

"The design for the new school library specifies the exact size of the reading room and the number of computers needed. "

"Using good logic, I figured out the quickest way to get to school on time this morning. "

"The student received a failing grade for circling every true and false on her quiz."

"My brother chose the digital option for his history project, creating a presentation instead of a written report. "