1The usher at the opera house wore a formal uniform and was extremely courteous as he showed us to our seats.
2The role of the usher in a wedding ceremony is to seat the guests and signal the start of the proceedings.
3As the lights dimmed, the usher whispered to the latecomers to take their seats quickly and quietly.
4The event organizer acted as an usher, introducing the speakers and keeping the conference running smoothly.
5In some churches, the usher is responsible for collecting the offerings and distributing the communion.