He said: “I’m sorry I didn’t reply to the letter.” A. He apologized for not to reply to the letter. B. He apologized for not to replying to the letter. C. He apologized for didn’t reply to
He said: “I’m sorry I didn’t reply to the letter.”
A. He apologized for not to reply to the letter.
B. He apologized for not to replying to the letter.
C. He apologized for didn’t reply to the letter.
D. He apologized for not replying to the letter.