[ Modal Verbs ]
All visitors _____ stop at this door for registration. No exceptions.
A. may
B. are able to
C. must
D. are allowed to
Select your answer:
Random Topics:
Modals for ObligationGerund & InfinitiveUncountable NounsNoun QuantifiersPresent Progressive TenseTo Infinitive or Bare InfinitivePrepositions of Location, Movement and TimeAdverb of ConcessionPhrase and ClauseOther quiz:
Tenses › ViewWhen I was a child, I ……….the violin.
A. was playing
B. am playing
C. played
D. play
Linkers and Conjunctions › View
What are you going to do _______ summer?
A. because
B. next
C. in addition
D. then