[ Vocabulary and Modals ]
I don’t know what I _________ do.
A. should
B. mustn’t
C. couldn’t
D. shouldn’t
Select your answer:

Random Topics:
Synonyms and VocabularyPrepositionVerbal TensesFuture Continuous TenseModal Auxiliaries and Similar ExpressionsPast Continuous and Past Simple Tenseused to, be used to, get used toPresent Simple and Present ContinuousModals and Comparative SuperlativeFood VocabularyOther quiz:
Grammar › View“_____ her name Eliza?” “No, _____ .”
A. What / it isn’t
B. What / it isn’t
C. Is / it is not
D. Is / it isn’t
Infinitives › View
Kelly does ______________ how to get to the theme park, doesn’t she?
A. knows
B. knew
C. known
D. know
