The famous professor’s lectures, though ____ informal, are considered far more informative and interesting.
I am glad that you have managed to come.You _______ have brought wine.We’ve got plenty.
A left-luggage office is a place where bags _______ be left for a short time, especially at a railway station.
—I didn’t go to work yesterday because my car broke down.—You _______ mine.I wasn’t using it then.
Mr Bush is on time for everything. How _______ it be that he was late for the opening ceremony?
—Are you coming to Alice’s party?—I’m not sure.I _______ go to the concert instead.