I … karate twice a week.
A. am practicing
C. was practicing
D. had practiced
Past Perfect Continuous TenseVerbQuotation MarksFOR & SINCEPrepositions of TimeActive and PassiveLinking Words & PhrasesPronounsPoetry
Other quiz: Subject – Predicate
Choose the simple subject in the following sentence:These huge birds run between thirty and fifty miles per hour.
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