Topics: Modal Verbs
They ___ be on vacation. I saw their house was locked up.
A. can
B. must
C. may
D. might
Select your answer:

Random Topics:
Present Perfect Simple and ContinuousAdverbs and PhrasesCorrelative conjunctionsGrammar - Present PerfectModal Verbs of Deduction and SpeculationPossesive Pronouns and Modals of AbilityModals and Present TensesVerb Tenses and GerundsTransitive and Intransitive VerbTransportation VocabularyOther quiz:
Grammar › ViewWhich of the following is correct
A. I can’t go alone
B. I cannt go alone
C. I cant go alone
Reported Speech and Reported Questions › View
My boss says: “I can speak English”
A. He said he could speak English
B. He said she can speak English
C. He said he could English
