Bells told people of happy events, such as weddings and born or, sometimes had to announce unpleasant events such as a death4/30Bells told people of happy events, such as weddings and born or, sometimes had to announce unpleasant events such as a deathbornhad tounpleasanteventsGiải thíchChọn đáp án Aborn => birthGiải thích: cần 1 danh từ