[ Grammar ]
I regret _______ you that the event has been canceled.
A. telling
B. to tell
C. tell
D. told

Random Topics:
Verb + Infinitive or GerundReporting VerbsDeterminers & QuantifiersPast and Present Continuous tenseConjunctive AdverbsConjunction and PunctuationInfinitives or GerundsVerbs and TensesAdjective + to + VerbIndependent and Dependent ClausesOther quiz:
Grammar and Vocabulary › ViewI _______________ to be home by eight tonight so that I can finish my homework before going to bed.
A. had
B. has
C. have
D. having
Present Tenses › View
He ____ to the top of the mountain three times and he plans to do it again.
A. has been climbing
B. has climbed
C. is climbing
D. climbs