how the mystery was

How the fire in the dancing hall started ( )a mystery 英语翻译The mystery was explained when the Commanding Officer ad No one there was able to explain the mystery.各部分 solve the mystery THE MASTER MYSTERY怎么样 THE SITTAFORD MYSTERY怎么样 THE SOLITAIRE MYSTERY怎么样 THE MYSTERY METHOD怎么样 英语翻译Then one day the mystery was solved.as i approached the how was the fridge? How was the yesterday? How and when he got to the village is still a mystery.这句话对吗?