Many airlines now allow passengers to print their boarding passes online （ ） their valuable time.
（A）save
（B）saving
（C）to save
（D ）saved
We’re having a meeting in half an hour. The decision （ ） at the meeting will influence the future of our company.
（A）to be made
（B）being made
（C）made
（D）having been made
（ ） to work overtime that evening, I missed a wonderful film.
（A）Having been asked
（B）To ask
（C）Having asked
（D）To be asked
