The cruel king showed no _________and killed all the prisoners .
Ten people died in the car accident, two children _________.
__________ and happy, Tony stood up and accepted the prize.
I regret _________ you that you can't ________ the game.
His health requires that he ________ to bed early.
I shall never forget the day ________ Liu Xiang won the gold medal, _________ has a great effect on my life.