[ Modal ]
I think that sign means we ________ enter the building. Look, there’s a security guard too.
A. can’t
B. mustn’t
C. won’t
D. hadn’t

Random Topics:
Tenses and Sentence CompletionModals in the Past - Speculation and DeductionSynonyms and VocabularyPrepotitionsPresent Perfect ContinuousModals and Present TensesPhrasal Verbs and Verb FormsTOEIC GrammarAction, Helping & Linking VerbsVocabulary and TensesOther quiz:
Grammar › ViewMy dog _______ have to study
A. doesn’t
B. don’t
Vocabulary › View
to work and press into a form with or as if with your hands
A. quilt
B. humble
C. heir
D. kneaded
