Miss Li ___ as a secretary for five years in the company, and now she is general manager of it.
The silence of the library was sometimes broken by an occasional coughorby the sound of pages _______.
The court hears about 120 cases a year; visitors are welcome to see a case ______.
The purpose of the scheme is not to help the employers but _____ work for young people.
The purpose of new technologies is to make life easier, ______ it more difficult.
Such _______ the case, I couldn’t help but______ him.