yuliya achilovaadded a comment 7 years ago
В книге( hat). наверняка ошибка?!
He hat! been one of the first to become interested in the development of the street-car system.
He HAD been one of the first to become interested in the development of the street-car system.
Edited* * *
В книге( hat). наверняка ошибка?!
Да, я думаю это опечатка