[ Conditional Sentences with Modal Verbs ]
If they want to participate in the competition, they ______ violate any of these regulations.
A. shouldn’t
B. mustn’t
C. can’t
D. might not

Random Topics:
Transitive and Intransitive VerbModals, Infinitives and GerundsPunctuationsVerb FormModals of AdviceGrammar - Place and MovementObject PronounsGrammar (Possessive Pronouns)Verb + InfinitiveModal Verbs of ObligationOther quiz:
Articles › ViewYolanda is _______ best student in our class.
A. a
B. the
C. an
D. –
Future Tenses and Modals › View
You ______ drive a car with a belt.
A. mustn’t
B. must
C. should
Tenses › ViewChoose the most suitable form of verb for the sentence below.
They ________ each other for a long time.
A. are knowing
B. have knowing
C. know
D. have known
Vocabulary › View
Liveliness; energy
A. Bantering
B. Cynical
C. Vitality
D. Solemn
