preventer

"The family dog, Buster, is a loyal protector of the children when they play in the yard. "

"The plant swung in the breeze."

"The teacher stood and pointed to the map, standing in front of the class. "

"The arrangement of chairs in the classroom made it easier for the students to see the teacher. "

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"The school principal is an ordinary of the students' behavior. "

"I stopped at the traffic lights."

"I brush my teeth regularly to prevent them from turning yellow."

"He reinforced the handle with a metal rod and a bit of tape."

"It took him only twenty minutes to perform the task."

"The old concrete sidewalk was cracking, showing several small lines of breakage. "

"The meeting ended unexpectedly early, leaving us with extra time before dinner. "