общий- Did many people live after the fire in tents in the fields near London?
специальный- Where did many people live after the fire in London? Why did many people live in tents in the fields near London?
специ, к подлежащему- Who lived after the fire in tents in the fields near London?
альтернативный- Did they live after the fire in tents or in new houses in the fields near London?
разделительный - After the fire many people lived in tents in the fields near London, didn*t they?