irritating

"What irritation causes you to be so moody?"

"The teacher's interesting presentation stimulated the students to ask many questions. "

"Before the meeting, the teacher had a lot of paperwork to complete, including grading assignments and recording attendance. "

"The constant noise from the construction site made it hard to concentrate on my homework. "

"The loud chewing of the student next to her irritated the teacher. "

"The constant buzzing of the phone was a major annoyance. "

"Everyone in the class needs to bring their textbook to the first lecture. "

"Joe was always complaining about the noise made by his neighbours."

"The teacher's presentation was incredibly engaging; everyone listened intently. "

"His impatience was evident as he waited for the bus, tapping his foot nervously. "

"My concentration was high during the important math test. "

"My mother expressed her displeasure with my poor grades. "