The tourists gathered at________ was once a square, _______ is used as a theme park.
_______ by keeping down costs will Power Data hold its advantage over other companies.
It was not _______ she took off her dark glasses _______ I realized she was a famous film star.
Nowhere else in such a small town,I think, _______ a book as good as this one.
—Never _______ in line to get on a bus. —Is it not until you mention me _______ I know of it?
Hardly _______ to sleep when _______ the door.