[ Modal Verbs ]
You ___________ keep quiet when you are in a library.
A. must
B. could
C. would

Random Topics:
Adverbs, Modals, Preposition of timePast Simple and Past ContinuousSo - Too - Either - NeitherPhrasal Verb & Prepositional PhraseQuantifies and Modals of DeductionSimple and Past TensesPronoun-Verb AgreementInfinitives and ING FormsPresent and Future TensesActive and PassiveOther quiz:
Grammar › ViewThe movie is to end soon. (Identify the adverb in the stated sentence)
A. end
B. soon
Grammar › View
I don’t usually __________ breakfast.
A. have
B. have got
