driver

"My dad used the screwdriver to tighten the loose screw on the picture frame. "

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

"This flow chart represents the assignment of tasks in our committee."

"Public relations firms often serve as the interface between a company and the press."

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

"The application of this cream should reduce the swelling."

"The student placed her textbooks on the bookshelf after class. "

"My teacher explained the new math formula specifically for students in the advanced class. "

"He navigated the bomber to the Ruhr."

"Most canoe aficionados would argue that motorizing a canoe removes the pleasurable aspects of traveling in one."

"The carpenter built a new wooden bookshelf for my bedroom. "

"The foundation of his institute has been wrought with difficulty."