How to use "promising" in a sentence

Sentences

'He came out of prison yesterday and is promising to punish me! Why? Because when I, as a magistrate, sent him to prison, I did not consider his wife and children

I explained quickly that I had to leave my home, and arranged to borrow the cart, promising to bring it back before midnight

My brother learned that the two women were the wife and younger sister of a doctor living in Stanmore, The doctor had heard about the Martians at the railway station, on his way home from seeing a patient, and had sent them off, promising to follow after telling the neighbour

My hosts tried to change my mind but at last, promising faithfully to return to them, I went out again into the streets that had lately been so dark and strange and empty.