[ Active and Passive Gerunds and Infinitives ]
He delayed _____ his resignation until a replacement was found.
A. being
B. to be
C. submitting

Random Topics:
Along & AgainstGrammar for IELTSPassive Modals in Different TensesIdentifying TensesPast and Past ContinuousModals Posibility and ProbabilityTenses and OpinionsGrammar Like & Linking VerbFuture TensePronouns and Subject Verb AgreementOther quiz:
Prepositions › ViewAny airplane approaching the airport must ask Air-Traffic Control _____ landing instructions.
A. up
B. for
C. on
D. with
Past Participle › View
Go
A. Goed
B. Went
C. Gone
. Which modal verb is used to express a strong obligation?
A. could
B. might
C. must
D. can
Verb to Be Tenses & Object Pronoun › View
Fill in the blank with the appropriate form of ‘to be’ in present tense: The flowers _______ beautiful.
A. is
B. was
C. were
D. are
