[ 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:
Tenses › View. Where ___ (to live) your best friend?
A. where your best friend lives?
B. where does your best friend living?
C. does your best friend live?
D. where your best friend live?
Conjunctions › View
We can go to a restaurant
A. but we didn’t ski.
B. and a brother.
C. or a teacher
D. or eat at home.
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
