[ Grammar ]
The teacher insisted on _______________ the conversation after class.
A. to finish
B. finishing

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Present Perfect or Past SimpleRelative Clauses and UsageDefinite & Indefinite Pronoun & ConditionalsPast and Future TensesConnectorsAdverbial Clauses of Reason / CauseAdjective Clause and Adverb ClausePast ParticipleNoun, Verb, AdjectivePrepositions of Time, Place, and MovementOther quiz:
Grammar › ViewMay I use your ___________ cell phone to make a quick call?
A. a
B. an
C. x
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Vocabulary › View
Her sister is always…………She never misses her homework.
A. smart
B. studious
C. active
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A. rarely
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Tenses › View
Some ducks ___ in the pool at the moment.
A. are swimming
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