[ Passive Voice, Modals of Deduction and First Conditional ]
. They ______ be at home; I saw them leave an hour ago.
A. must
B. might
C. can’t
D. will

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Tenses and PronounsAdjective / Noun + to InfinitivePresent Simple TenseAdjective & AdverbPast and Future TensesAuxiliary and Modal VerbsGender and GrammarHave toNoun and Modal VerbsTenses, Determiners & Subject Verb AgreementOther quiz:
Future Tenses › ViewI _____ you an email as soon as I reach my hotel.
A. send
B. will send
C. sent
D. will be sending
Grammar › View
Why …………….. he like this tie?
A. do
B. done
C. does