[ Modals ]
. Sue has been working all day long. She _______ be tired.
A. Will be able to
B. Must
C. May
D. Might
E. Used to

Random Topics:
ComparativesNouns, Articles, DeterminersTransitive or Intransitive VerbsPunctuation and GrammarSome & AnyGerund & InfinitiveVerb, Object, PrepositionConnectorsEnglish for TourismPrepositions of Place & TimeOther quiz:
Present Continuous Tense › ViewWe _____ playing hide and seek.
A. am
B. is
C. are
Tenses › View
She ______ her thesis for several months when she defended it successfully.
A. had been writing
B. used to write
C. wrote
Tenses › ViewHe _________________ email before, so I ______________ him how to use it.
A. hadn’t used, showed
B. didn’t use, had showed
Future Tenses › View
What is the tense of the verb in the following sentence? “I will fight to win.”
A. Past Tense
B. Present Tense
C. Future Tense
D. None of the above
