Mr. Black decided to give up his farm and devoted all his time to_______those children living on the street.
If he had helped you, he would have risked ________his job.
She was so ________ in her job that she didn't hear anybody knocking at the door.
I must apologise ________ you so late.
Whoever ________ a crime can never escape from being punished.
His remarks ________ me in my opinion that he was a very considerate boy.