Tom likes listening to __________ music while Jack likes playing __________ piano.
He said he would keep________the school rules and keep________smoking.
One of the advantages of living on top floor of a high rise is that you can get a good________.
In the meantime, the question facing business is whether such research is________the costs.
________some of this juice—perhaps you'll like it.
—Write to me when you get home.—________.