misconduct

"The child's disruptive behavior in class was a concern for the teacher. "

"He laughed inappropriately during the serious funeral. "

"The teacher's smile was a significant of approval for my hard work. "

"The student improperly filled out the test form, forgetting to write his name. "

"Consider that we’ve had three major events and the year has hardly begun."

"The students will misbehave if the teacher leaves the classroom unattended. "

"Late arrival to class is an unacceptable reason for missing the test. "

"The heavy rain resulted in flooding in the streets. "

"She mismanaged my finances and left me bankrupt."

"The treasurer misconducted the club's finances, leading to a serious budget shortfall. "

"The detention lasted for an hour after school. "

"Good finances are important for a stable future. "