Fifty years ago, people (1) _____ write letters to their friends. They (2) ______ write emails.
Укажите правильный вариант
ответа:
(1) didn't use to (2) didn't use to
(1) used to (2) didn't use to
(1) didn't use to (2) used to
(1) used to (2) used to
Answers & Comments
Ответ:
2 вариант
Объяснение:
used to/didn't use to