[ Modal Verbs ]
She __________ been upset about the news. She locked herself in her room.
A. could have
B. should have
C. might have
D. must have

Random Topics:
Possessive Adjectives and Possessive PronounsGerund - to Infinitive PronounsVerbs and AdverbsNouns, Pronouns, Antecedents, and Singular and PluralAdverbs and AdjectivesArticle & PrepositionPresent and Future TensesQuantifiers & Modal VerbsSubject, Object, Possessive Pronoun and Possessive AdjectivesOther quiz:
Tenses › ViewI am working in the garden
A. Present Simple
B. Present Perfect
C. Present Perfect Continuous
D. Present Continuous
Prepositions of Time and Place › View
The bookcase is ___ the window and the sofa.
A. among
B. between
C. in front of
