On the double 11th day, my uncle’s online store has successfully sold _____ shoes as last year, that is, it can hardly make ______ progress.
Not until about 2000 BC________________________done.
——Did you know any French before you arrived in Washington? ——Never ____ it, actually.
Never before ___________in greater need of technical experts than it is today.
Only when _______ possible to settle the problem.
I’m afraid we can’t have coffee; there’s _____ left.