[ Modals of Deduction ]
She’s not answering her emails. She ___ be on vacation.
A. must
B. can’t
C. may
D. won’t
Select your answer:

Random Topics:
Vocabulary and ModalsGerund vs InfinitivePersuasive TextNoun Clauses with THATWishesFirst ConditionalTenses and StructuresPresent Simple & Present Continuous TensesTenses and QuestionsModal AuxiliaryOther quiz:
Grammar › ViewPlease don’t forget _____________ the baby. She needs to eat every two hours.
A. feeding
B. fed
C. to feed
D. to be fed
Grammar › View
I ________ shopping last week.
A. didn’t went
B. didn’t go
C. didn’t goes
D. didn’t going
