[ Present Tenses ]
Currently, experts ___ the impact of artificial intelligence on the workforce.
A. are studying
B. have been studying
C. study

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Gerund and InfinitiveRequest with Modal VerbsModals of DeductionFuture Tense (will/be going to/p.continuous)Present Simple and Present ContinuousPast Tense & Present Perfect TenseGrammar TOEFLGrammar AssessmentMixed ConditionalsPast Simple (to be)Other quiz:
Grammar › ViewMy brother has seen “The West Wing” on TV every week. Which is the prepositional phrase?
A. every week
B. has seen
C. The West Wing
D. on TV
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Shravan wants the latest toy car _______ he has started saving to buy it.
A. so
B. or
C. but
D. because
Articles › ViewThey’ve got ….. very big house.
A. the
B. a
C. an
D. zero article
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Did you see ____ dog?
A. there
B. they’re
C. their
