[ Verb Form ]
Mary thanked us for ____________her to dinner.
A. invite
B. inviting
C. to invite
D. being invited

Random Topics:
Adverbs of How Something is DoneVerbs with Prepositions and ConjunctionsGrammarGrammar - QuantiflierArticles & PrepositionPresent Simple Positive and NegativeArticles and DeterminersWH- Question WordsGrammar Comma UsagePrepositions of Place & TimeOther quiz:
Present Perfect Simple › ViewHave you ever ridden in a hot-air balloon?
A. No, I haven’t
B. Yes, I has
Modal Verbs › View
Despite the language barrier, they ___ communicate effectively through gestures and expressions.
A. can
B. can’t
C. couldn’t
Grammar › ViewExcuse me, I ___________ hear you. The music is too loud.
A. could
B. should
C. couldn’t
D. shouldn’t
Modals › View
Without your help, they ……… a place to live
A. wouldn’t have found
B. should have found
C. may have found
D. can have found
