Контрольные задания > it's going to be 8)... (busy) railway track in Europe, with one train every three minutes.
Вопрос:
it's going to be 8)... (busy) railway track in Europe, with one train every three minutes.
Ответ:
it's going to be the busiest railway track in Europe, with one train every three minutes.
Перевод: Это будет самая загруженная железнодорожная линия в Европе, с одним поездом каждые три минуты.