[ Passive Voice ]
When I came, an experiment ____ in the lab.
A. was being holding
B. has been held
C. was being held
D. has held
Select your answer:
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Article & PrepositionSentence Structure and Verb TensesVerb Forms and PrepositionsPreference & Future TenseSingular and Plural NounsSimple Compound and Complex SentencesConjunctive AdverbPassive to ActiveVocabulary and UsageSimple Present Tense/be/Present ProgessiveOther quiz:
Grammar › ViewWhich is correct?
A. I can’t find my keys. They must be anywhere.
B. I can’t find my keys. They must be somewhere.
Perfect Verb Tenses › View
Identify the perfect tense in the following sentence: “By the time you arrive, I will have cleaned the house.”
A. Present Perfect
B. Past Perfect
C. Future Perfect
D. Simple Future