The room is in a terrible mess; it __________ cleaned.
The villagers collected money to set up a monumentthose who died in the war.
The new station being built for the next Asian Games will bethe present one.
The ________ expression on her face suggested that she _________ the _________ physics problem.
The boss has ______ difficulty in finding a man to take the place of ____ manager.
— How about dinner tonight? It’s on me. — ______.