to write sb a letter replying to their letter
SYN reply :
I'm afraid I never wrote back.
She wrote back saying that she couldn't come.
to write sb a letter replying to their letter
SYN reply :
I'm afraid I never wrote back.
She wrote back saying that she couldn't come.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005