[ Modal Auxiliaries ]
Choose the correct modal: He ___ be at home; the lights are on.
A. must
B. should
C. could
D. might

Random Topics:
Subordinating ConjunctionModal SpeculationHave to/Has toAdverbial ClauseModal AuxiliariesPossessive Adjectives & Possessive PronounsComparative AdverbsModals "Should"Future or PastIndirect SpeechOther quiz:
Definite, Indefinite and Zero Articles › ViewKim’s favourite subject is ______ Science.
A. A
B. AN
C. THE
D. X
Grammar › View
The doors are still locked, so nobody _____ sitting in the waiting room yet.
A. are
B. is
C. isn’t
D. were
Modals › ViewWhat are the modals verb for PERMISSION?
A. may / can
B. can / could
C. must / have to
D. should / ought to
Quantifiers, Countable and Uncountable Nouns › View
Have you seen my ________anywhere?
A. glass
B. glasses
