What is revealed about roger by his actions in chapter 4 in lord of the flies

What does water came out from a rock mean in this poem and why is it compared to the radio waltz? time was away and somewhere else. the waiter did not come, the clock forgot them and the radio waltz came out like water from a rock: time was away and somewhere else.

Identity the three types of language

After the doctors question their authenticity,the duke suggest that he and the king leave immediately with the money they have already stolen.why does the king refuse to leave