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:
Grammar › ViewI ________ it’s a a good idea to go there now.
A. think
B. am thinking
C. will think
D. thought
Noun Clauses with THAT › View
Differentiate the clauses: The fact THAT it rained surprised everyone.
A. The fact THAT it rained is a noun clause; surprised everyone is the main clause.
B. The fact THAT it rained is an adverbial clause; surprised everyone is a noun clause.
C. The fact THAT it rained is the main clause; surprised everyone is a noun clause.
D. The fact THAT it rained is a prepositional phrase; surprised everyone is a verb phrase.
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
