welder

"The art teacher used a middleman to buy supplies in bulk for the whole school. "

"I cannot say the same of the current occupant of the position"

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

"The school's new manager is responsible for organizing the sports teams. "

"The responsible for the project is Maria. "

"The new houses were built on what used to be valuable farmland. "

"The children ran up the staircase to get to their bedrooms. "

"The camping equipment was essential for a successful weekend trip. "

"The mechanic fixed the broken bicycle chain. "

"The teacher's lesson plan was together, covering all the key concepts logically. "

"We had to sit in the dark because the electric was cut off."

"The mechanic is welding the broken exhaust pipe on my car. "