[ Modal Verbs ]
Students (pay) attention to the teacher if they want to learn.
A. have to
B. must
C. should
D. mustn’t

Random Topics:
Will vs Verb InfinitivesPassive Voice with Modal VerbsActive and Passive Gerunds and InfinitivesFigurative LanguageConjunctions and PrepositionReported Speech and TensesSimple Present and Present ContinuosClauses and ConjunctionMust or Mus notComparative AdjectivesOther quiz:
Grammar and Vocabulary › ViewI like movies with a happy ….
A. end
B. ending
Conjunctions › View
Tina can’t sing _______ dance.
A. and
B. or
Grammar › ViewWe keep the …………… copies of all our reports in a special master file.
A. primitive
B. characteristic
C. original
D. elder
Modals of Obligation & Prohibition › View
He _____ wear a helmet when riding his bike.
A. must
B. can
