用a,an,the或不填填空

用a,an,the或不填填空57.----------first class begins at 8o'clock.59.---------piano sounds better than -------organ.60.Long,long ago ,there was --------poor man .He had ----orange tree in his garden.One day he found noe of his oranges much bigger than -----others.It was as big as--------basket.------poor man took---------orange to --------King.