When you come into the exhibition hall,you can see a large board with a notice on it,saying visitors__________not to touch the exhibits.
—Will the match be cancelled because of the bad weather? —No, rain or shine, the match will be held as .
Jack doesn’t smoke now, but he ______ for almost twenty years.
Please remain _________ until the plane has come to a complete stop.
I don’t think television will ever ______ books.
There were no tickets _________ for Friday’s performance so we went to the cinema instead.