[ Reported Speech ]
She said “I’m sorry I didn’t reply to the letter.”
A. She apologized for didn’t reply to the letter.
B. She apologized for not replying to the letter.
C. She apologized for not to reply to the letter.
D. She apologized for not to replying to the letter.

Random Topics:
Present Simple and Past ContinuousNoun / PronounAdjectives, ING - EDModal Verbs - ObligationIndefinite and Intensive Noun1st ConditionalAll, Both, Neither, None, EitherAdjective and AdverbLanguage Features: Reflective ArticleModal Verbs of PermissionOther quiz:
Mixed General Quiz › ViewI want to make a peanut butter and jelly sandwich. But the ___ of peanut butter is empty.
a. six-pack
b. jar
c. head
d. box
Have to/Has to › View
I ________________________(wake up) at 7 o’clock every morning.
A. have to wake up
B. has to wake up
C. have to wakes up
D. have to waking up
Modals and Adjectives (ed-ing) › ViewThe _____ documentary gave us a different point of view.
A. Fascinating
B. Frustrating
C. Frustrated
D. Fascinated
Grammar › View
I _____ my dinner right now.
A. eat
B. eating
C. am eating