My new novel has disappeared.Who _______ have taken it?
When I start to work, I have ____ better understanding of ____ society.
— Sorry to have interrupted you. Please go on. —Where was I? — You _______ you didn’t like your father’s job.
In the old days, his father was not able to earn enough money to ______ his family.
He _____ to us that those eggs which were _____ on the table had been _____ by snakes.
—Do you know about the accident which happened in the center of the city? —Yes. But it was some time we realized the truth.