Scarcely had they settled themselves in their seats in the theatre ______ the curtain went up.
Some audience(观众)_______that it usually takes too long to watch the ads during the TV series .
The football match will be put off ,if it______.
He decided not to attend her birthday party ______ he had been invited..
We haven’t got enough books for everyone to have one: some of you will have to ______.
My brother _______ the army two years ago.He has ______ for two years.