[ Grammar ]
We heard the door slam, but no one was in the living room. Someone …………….. left the house without us noticing.
A. must have
B. might have
C. should have
D. need have
Random Topics:
Do not or Does notZero & First ConditionalEnglish ArticlePhrases and ClausesHomophone & HomonymNoun and PronounAdverbial Clauses of Manner and ResultFrequencyZero Conditional SentenceWho am I?Other quiz:
Grammar › ViewPaul … like eating breakfast.
A. Don’t
B. Isn’t
C. Doesn’t
D. Aren’t
Grammar › View
I __ _____ on my school project at the moment
A. working
B. Work
C. ‘m workking
D. am working