[ Modals for Obligation ]
You _____________________ pay attention in class.
A. must
B. mustn’t
Select your answer:

Random Topics:
Simple Present - Negative & InterrogativeMixed ConditionalsGrammar and VocabularyGrammar (Adverbs, Prepositions, Prepositional Phrases)Subordinating ConjunctionRelative & ModalsTypes of SentencesPresent ContinousGrammar - NounsGrammar - Punctuation of SentencesOther quiz:
Conjunctions › ViewI ate too much in the breakfast, __________ now I’ve got a terrible stomachache.
A. And
B. So
C. Or
D. But
Modal Verbs › View
They ___ finish the marathon last year.
A. were able to
B. could
C. should
