—What were you up to when she dropped in? —I _________ for a while and __________ some reading.
You’ll find this map of great ___________in helping you to get round London.
It is generally believed that teaching is ___________it is a science.
—John, there is_______Mr. Wilson on the phone for you. —I’m in bath.
The police are offering a __________to anyone who can give information about the lost key.
That doesn’t sound very frightening, Paul. I’ve seen_____. What did you like most about the film?