When Mr. Smith took over the company, it was already heavily______ and had no money to pay the workers.
That man is the richest ________ pleasures are the cheapest.
The Charles Dickens Museum in Doughty Street is the only one of his London homes to survive, ________ he wrote Oliver Twist.
In South Africa, English is the language ________ black parents wish their children to be educated.
—Where did you have the discussion with Professor Snow?—It was in the classroom ________ we had a biology lesson yesterday.
Mo Yan has published dozens of novels, of ________ some are very popular among Chinese readers, Red Sorghum, for example.