The telephone rang off.
The phone call ended.
The phone kept ringing and ringing.
He stayed firmly in place while he sang, his voice shrill and unwavering.
The completeness and accuracy of the data is called data reliability.
The programs had uncertainty about how their designs could be manufactured successfully entering production.
Children are getting off a school bus.
The process requires a small staff in order for the owner to be protected.
He was one of the least intelligent in the group.