“Sure they had a teacher, but it wasn’t a regular teacher. It was a man.”
(i) Who does ‘they’ refer to?
(ii) What does ‘regular’ mean here?
(iii) What is it contrasted with?

Explanation

(i) They refer to the students who studied in the old kind of schools centuries before the time the story is set in.
(ii) Here, ‘regular’ refers to the mechanical teachers that Tommy and Margie had.
(iii) The mechanical teacher is contrasted with the teacher of the earlier times, who was a human being.