During the examination we are required to stay in our seats, keep our eyes on our work, to anyone.
It’s already 10 o’clock. I wonder how it ____that she was 3 hours late on such a short trip.
_______ never to come back again, the girl left the poor village without saying goodbye.
Measures have been taken to prevent the accidents, but much _____ for more improvement.
When Fred lost his job, he ____ his sorrows in drink.
In American there are more households with pets than ____ with children.