[ Modal Verbs ]
I’m not sure, but it ………………… be poison in the glass.
A. must
B. may
C. might
D. can’t
Select your answer:

Random Topics:
Passive Voice with Modal VerbsDependent ClausesTenses and ComparisonsSubordinating Conjunctions and ClausesGrammar - First ConditionalAuxiliary Verbs & Question TagsNoun / PronounBe Verb in TensesPrepositions and AdverbsPast Tenses and ConditionalsOther quiz:
Expressing Obligation and Modals › ViewYou …. bring your book to class.
A. must
B. must not
Grammar › View
I ……………… at school yesterday.
A. wasn’t
B. weren’t
C. didn’t be
