Some teenagers hold the view that parents a full understanding of their children.
You can certainly leave the classroom as soon as your homework__________.
—Do you smoke? —No,I don’t.It’s two years since I __________.
—How is the boy? —Sorry.He__________though the doctor made every effort to save him.
I should very much like to have gone to that party of theirs,but__________.
—Did you meet the pianist at the station? —No,he__________by the time I__________there.