John fell asleep ______ he was listening to the music.A.after B.before C.while
To answer correctly is more important than _____.
And there, almost _____ in the big chair, sat her little brother, who never had to be told to keep quiet.
I must go there earlier. John has suggested that I _____ an hour before the discussion begins.
Helen couldn’t go to France after all. That’s too bad. I’m sure she would have enjoyed it if _____.
He insisted that we all _____ in his office at one o’clock.