[ 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:
Prepositional Phrase › ViewTap the correct preposition:
He lives __ front ___ our school.
A. for, of
B. in, of
C. to, beside
D. next, to
Passive Voice › View
The tour guide suggested that we ……….the local specialties
A. try
B. Trying
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
