6. Профессор Стерлинг уже объявил имена студентов, которые будут в его исследовательской группе (когда Изабель вошла в класс).
Professor Sterling had already announced the names of the students who would be in his research team (when Isabel entered the class).
Ответ:Professor Sterling had already announced the names of the students who would be in his research team (when Isabel entered the class).