Though he is ill, he has not quit _____.
The child should be punished. You shouldn’t let him _____ telling lies.
So amused _______ that I couldn’t help laughing when I saw the children dressed up as Santa Clauses on Christmas Day.
—Who knocked at the door?—I’ve no idea. I just pretended nobody was at home, so I didn’t ask who ____ was.
Glad to see you back. How long _______ in Russia?
When the old woman died, it___ that she was actually very rich.