[ Gerund vs Infinitive ]
I regret ______ (inform) you that we cannot give you your money back.
A. informing
B. to inform
C. inform

Random Topics:
Wish, Unless, If sentenceIF CLAUSEThird ConditionalMiscellaneous Grammar UsagesSimple Past Tense (was/were)Pronoun Antecedent AgreementInfinitives or GerundsAdverb & Compound SentencesThings in EnglishWas & Were QuestionsOther quiz:
Past Tenses › ViewThe negative form of the past continuous
A. subj+ was/were+ verb+ ing
B. subj+ was/were+ not+ verb+ ing
C. subj+ was/were+ not+ ing
Infinitive Forms › View
Tom suggested ________ pizza.
A. to order
B. order
C. ordering
D. orders
Grammar › ViewThe woman_________ lives next door to us is a weathercaster on a local TV station.
A. she
B. whom
C. that
D. which
Preposition › View
She smiled………. him.
A. at
B. with
C. to
D. about
