preform

"Separate the articles from the headings."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"Are you suggesting that I killed my wife?"

"The cable undergone damage when the car drove over it. "

"The preliminary schedule for the school trip was posted today, giving us an introduction to the upcoming activities. "

"The manufacturer of the school's new computers is a well-known technology company. "

"The magician was revealing his trick by showing how the disappearing box worked. "

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

"The archaeologist carefully brushed dirt away from the ancient pottery. "

"The incomplete report caused delays in the project. "

"The students speculated about whether the test would be multiple choice or essay. "

"The archaeologists reconstructed the ancient vase from the broken pieces they found. "