unbolted

"Regular maintenance of the school's computers ensures they are always working properly. "

"The child's undoing of his shoelaces took only a moment. "

"The child's disruptive behavior in class was a concern for the teacher. "

"I will purchase the vacation package if you will include car rental."

"The underneath of the aircraft was painted blue."

"The locksmith's skillful unlock saved us from being late for the meeting. "

"The teacher embarrassed the student by publicly calling out a wrong answer during the quiz. "

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

"Can you fasten these boards together with some nails?"

"After drinking the fizzy soda, the little boy started burping loudly. "

"His uncultured behavior at the fancy restaurant, like eating with his hands and talking loudly, embarrassed his date. "

"The construction worker built a new house. "