Is there any difference between saying
"not only did I send company electronic mails but regular letters as well."
and
"not only I did send company electronic mails but regular letters as well."
Is it just a style issue?
Thank you.
"not only did I send company electronic mails but regular letters as well."
and
"not only I did send company electronic mails but regular letters as well."
Is it just a style issue?
Thank you.