Originally Posted by davidcc
These would be my choices:
City air is dirty and polluted, so it would be wise OF you to shampoo your hair frequently.
But the Phantom captured him and kept him in a prison, which was slowly
filling(being filled?) with water.
It could be both but there is a slight difference in meaning. If you say that the prison is slowly filling up with water, it means that Phantom does not necessarily have to be the one doing it himself.
But if you say that the prison is being filled with water, I might think that Phantom has put a hose to it and turned the tap on purposely. :wink:
I am not sure about your last sentence. Sorry. Can you rephrase the meaning, please. I am a little lost