tweaked

"The police warned the community about the dangers of methamphetamine, a powerful and addictive drug. "

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

"We should confront him about the missing money."

"After being awake for three days straight, the exhausted student started hallucinating and saw cartoon animals dancing in his textbook. "

"The student was sent to the principal's office for mimicking the teacher's accent. "

"Please completely fill in the box for your answer, using a number 2 pencil."

"My sister is very helpful, especially when it comes to organizing things. "

"His nervousness about the upcoming presentation was evident in his shaky voice. "

"Strict enforcement of the school's dress code is necessary to maintain order. "

"The boy was fidgeting in his chair during the long test because he was nervous. "

"I have the authority to penalise the staff in my department, but not the authority to sack them."

"He paced nervously as he waited for the important phone call."