It was not until dark ______ he found that it was the correct way to solve the problem.
—What were you doing when I phoned you last night? —I my painting and was starting to take a bath.
—Shall I sit at this end of the boat or the other end? —If you keep still, you can sit at end.
He the job well, but heso careless.
It is thought that one billion people I the world, _is half the word’s workers, earn their living by farming.
Let’s keep to the point, or we any decisions.