discretionary

"My friend is going to at me on Twitter about the new movie. "

"The new software is very able; it's easy to learn and use. "

"I chose a nice ripe apple from the fruit bowl."

"My son's math test had only one correct answer for the last problem. "

"My income from my part-time job at the café covers my school expenses. "

"The school board regulated student behavior through a strict code of conduct. "

"The red backpack is my own; it belongs to me. "

"Bob showed great discretion despite his knowledge of the affair."

"The teacher's judgment of the student's essay was based on clear criteria. "

"The student used a calculator to solve the math problem. "

"The political left is holding too much power."

"We have an available candidate."