By the time Alexander was twenty he (become) a - вопрос №16483741 от nikdaniil04 27.09.2020 15:54

Question

Английский язык: By the time Alexander was twenty he (become) a professional scientist.надо вставить в пропуск​

nikdaniil04 · Answer

By the time Alexander was twenty he had become a professional scientist....

By the time Alexander was twenty he" " (become) a professional scientist.надо вставить в пропуск​