not

"My brother's opinion is the opposite of mine on the best way to study for the exam. "

"It turned out the shoplifter had a lot of previous."

"The student, known for being incredibly organized, ironically forgot his homework, resulting in a low grade. "

""Saying the project was 'challenging' was a significant understatement; it was practically impossible." "

"My brother sarcastically said, "Wow, that's a fantastic hairstyle!" when I showed him my new haircut. "

"Attendance at the meeting is required."

"At the local dirt track, everyone admired the sleek, powerful modified roaring past, leaving a cloud of dust. "

"My favorite book is the one about space exploration. "

"The brochure described the hotel with superlatives, claiming it had the "best views," "most luxurious rooms," and "finest dining" in the city. "

"The operation of the new coffee machine is quite simple. "

"I am watching a movie. "

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