[ Gerund Noun ]
I promised ………. on time. I mustn’t late.
A. be; be
B. to be; to be
C. to be; be
D. be; to be

Random Topics:
Adverb of MannerPast and Past ContinuousSimple Past or Past ContinuousTypes of Sentence StructuresRelative Pronouns with PrepositionsPast ParticiplesRelative Clauses PronounsFrequency AdverbsPresent Simple and Modal VerbsPronouns and Subject Verb AgreementOther quiz:
Perfect Modals › ViewWho broke the big vase in the back office?
It __ (be) Brian – he’s very clumsy.
_
A. should have been
B. ought to have been
C. might have been
Subject Verb Agreement › View
The breeze ______ cooler this evening.
A. seem
B. seems