[ Past Perfect ]
Complete with the negative past perfect:
‘Ashley ________(know) how to roller skate before the trip.’
A. had known
B. had not known
C. had never known
D. had unknown

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Tenses & AffixesVerbs and Possessive AdjectiveGrammar Pronoun and Singular Plural NounFirst ConditionalCommon ErrorPronouns, Sentence Structure, and Figurative LanguageSecond Type ConditionalMesopotamia VocabularyPast Simple & Past ContinuousGrammar for TOEFLOther quiz:
Grammar › View…………………………… her absence at work, she sent all the paperwork we needed.
A. Even though
B. Though
C. Despite
D. In spite
Tenses › View
By the time Robert finally graduated from high school, he …………….. seven different schools because his parents moved frequently.
A. attended
B. was attending
C. had attended
D. had been attending
Grammar › ViewChoose the correct verb from the choices.
There (is, are) enough seats for everyone.
A. is
B. are
Vocabulary › View
Stupid or foolish in a self-satisfied way
A. Juggernaut
B. Countermand
C. Arrant
D. Fatuous
