wrongs

"He gave an incorrect answer to a simple question."

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

"The unequal grading system in the school created a sense of injustice among the students. "

"One way to encourage your employees to work harder is by giving them incentives."

"Cheating on a final exam is an unforgivable offense at this school. "

"My sometimes neighbor, a retired teacher, still visits the school occasionally. "

"The wrongdoer was punished for stealing the school's valuable computer. "

"After years of hard work, Maria received several promotions and is now a manager. "

"The family dedicated the new playroom to their recently deceased grandfather. "

"My son consistently gets good grades in math class. "

"The possessive case of the word "student" is "student's". "

"The navigator corrected the course of the ship."