scarcity

"The condition for getting a raise at work is meeting your quarterly targets. "

"I parked the drive heads of my hard disk before travelling with my laptop."

"He is a student of life."

"There was a shortage of pencils in the classroom, so students had to share. "

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

"The divers encountered a huge school of mackerel."

"The student's knowledge of grammar was deficient, making it hard for her to complete the writing assignments. "

"Example Sentence: "The schedule includes short spaces between classes for students to move to their next room." "

"The inadequate showed up late to every class, making it hard to keep up with the course material. "

"The amount of atmospheric pollution threatens a health crisis."

"The complicated instructions on the new software difficult me from completing the project on time. "

"Fresh fruit was scarce at the market this week. "