unsystematic

"The not of the student's attendance record meant they were absent. "

"It is very important to give your daughter independence in her life so she learns from experience."

"Note this fine detail in the lower left corner."

"I have forgotten most of the things I learned in school."

"The school principal, a respected figure, announced that his decision was final. "

"I need to study my biology notes."

"During the centuries, the people of Ireland struggled constantly to assert their right to govern themselves."

"My sister is often late for school. "

"The difficult exam was a real test of her knowledge. "

"The chef followed a systematic approach to preparing the meal, meticulously measuring ingredients and following each step of the recipe. "

"The approach to the school was blocked by a fallen tree. "

"My parents meant for me to study hard in school. "