[ Grammar ]
You look terrible! You ________ be really sick.
A. must to
B. must
C. will
D. must not

Random Topics:
Auxiliary Verbs, if, unless and ModalArticles with SubstancesAdjectives and AdverbsObject PronounsWho or WhomGrammar and StructureCan/CouldPresent Perfect and Present Perfect ContinuousPast Tense (Regular and Irregular)Present Simple & ContinuesOther quiz:
Modals › ViewDuring the strike of the railway workers, many commuters ……. a taxi to and from work by coming three or four people together so that they could afford it.
A. have been hiring
B. had to hire
C. ought to hire
D. will be hiring
E. might hire
Grammar › View
I’m accustomed … it.
A. to
B. of
C. in
Grammar › ViewThe manager’s __________ on the new policy was clear and direct.
A. opinion
B. view
C. assertion
D. belief
Phrasal Verb › View
He often ______ his brother when his parents aren’t home.
A. looks down
B. looks up
C. looks for
D. looks after
