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"The classroom's transparencies allowed students to clearly see the teacher's notes projected on the screen. "

"The cake recipe lists flour, sugar, and eggs as the main ingredients. "

"The lawyer had a background in computer science."

"The horizontal of the classroom desk is sturdy enough to hold a large stack of books. "

"My brother uses the underground to get to work every day. "

"The vibrant colors of the new school uniforms were attractive to the students. "

"The waters of the lake were transparent until the factory dumped waste there."

"The thickness of the book made it difficult to carry. "

"The garden had a serious infestation of aphids, making it impossible to enjoy the vegetables. "

"The student completed the project independently, researching and writing the report all by herself. "

"The presentation about the new school rules was very clear and easy to understand. "

"The widget making machine is being used for production now."