[ 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:
Grammar › ViewThere___ be more food in the future.
A. will be
B. had to
C. were
Definitions, Synonyms › View
Group
A. Clutch
B. Sycophant
C. Peer
D. Cringe
The 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