[ Past Perfect Tenses ]
She ___ (practice) the piano for years before the concert.
A. practiced
B. has practiced
C. had practiced
D. was practicing

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Past Continuous vs Past SimplePresent Tense (Negatives and Questions)Verb TensesCOUNT - NONCOUNT NOUNSPresent Simple QuestionsRelative Clauses and UsageSimple Present TensesPast ContinuousReported Speech and Reported QuestionsArticles & Compound NounsOther quiz:
Sentence Completion › ViewAfter failing an important biology test, Arthur worked to become a more ______ student by studying more frequently and more carefully.
A. unscrupulous
B. conscientious
C. gracious
D. baleful
Some vs. Any › View
I need to make __ friends.
a. some
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Modal Verbs › ViewFill in the blank with the correct modal verb: “I ___ see you at the concert tonight.”
A. can
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D. might
Prepositions › View
They go ___ the gym every morning.
A. with
B. to
C. in
D. about
E. for
