Topics: 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
Select your answer:

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Vocabulary › View__________ learning combines online videos with traditional classroom methods.
A. Face-to-face
B. Online
C. Blended
D. indirect
Tenses › View
Our parents ______ a party to celebrate their wedding anniversary next Sunday.
A. have
B. will have
C. are going to have
D. will be having
