From the words or group of words lettered A to D, choose the word or group of words that best completes each of the following sentences.
....................a new teacher, she does not know much about the behaviour of the students.
The principal hoped that he..........to help the students.
The lecturer arrived exactly...........time to give the talk.
Olumide initially disliked Mathematics, but.........time he began to like it.
The judge says that no one is ..........the law.