[ Grammar ]
It is crucial that all members of staff ………………………. with security rules.
A. to be
B. be
C. are

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If- ConditionalHave GotAsking & Giving OpinionPresent Continuous TenseNoun, Pronoun, Adjective, VerbAdverbial Clauses of Reason / CauseSubordinating ConjunctionSecond Type ConditionalAdjectives and VocabularyConnectivesOther quiz:
Grammar › ViewI was very….in the story.
A. Interest
B. Interesting
C. Intrested
D. Interests
To Infinitive or Bare Infinitive › View
They’ve never fallen in such a(n) ………………………. situation before.
A. embarrassing
B. embarrassed
C. confused
D. confusing
Grammar › ViewFind the word with a stress pattern different from the others
A. television set
B. white house
C. White House
D. alarm clock
Grammar › View
Nobody ______ to take photos in the Louvre museum. It’s forbidden.
A. is allowed
B. should
C. must
D. can
