Topics: Present Perfect Continuous Tense
Lisa looks really great. She __________ at the fitness center.
A. have been exercising
B. have been exercised
C. has been exercising
D. has been exercised
Select your answer:

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Preposition of DirectionGrammar TOEFLPronoun-Verb AgreementPresent Simple and Continuous TenseProgressive TenseArticle the or zero article (-)Present Simple with Adverbs of FrequencyCompound Nouns and Compound Adjectives QuestionsPrepositions and AdverbsDefinite vs Zero Article Abstract NounsOther quiz:
Past Modals › ViewDavid is in jail. He _________ robbed a bank.
A. should have
B. shouldn’t have
Mixed General Quiz › View
Not every Texan has an oil well in ___ backyard.
a. his
b. their
c. your
d. our
