Topics: Past Perfect and Past Perfect Continuous
Complete the following sentence in negative past perfect continuous.
Susan __________________ a book, before her mom played the piano.
A. read
B. wasn’t reading
C. has been reading
D. hadn’t been reading
Select your answer:

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Personal & Possessive PronounsAdverbs, Prefixes, and SuffixesProgressive TenseGerund & ParticipleGerund or InfinitiveTenses of Verbs - UsagePast, Present, FutureComparative and SuperlativesSecond Type ConditionalSubject/Verb Agreement with Collective NounsOther quiz:
Prepositions › ViewHe fell ___ the ladder and broke his arm.
A. On
B. Out
C. Off
D. Of
Grammar › View
The house was built by an architect.
A. active voice
B. passive voice
