[ Passive and Active Voice ]
I ————————- for five hours.
a) Have been working
b) Has been working
c) Was working
d) Am working
Select your answer:

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Grammar: Defining Relative ClausesModal Auxiliaries and To Be VerbsAdverbial Clause of ConcessionVerb Tenses and ModalsSimple Past Tense and Past Perfect TenseModals and ResponsibilitiesArticles and PrepositionsNoun ClauseSentence StructurePhrasal Verb & Prepositional PhraseOther quiz:
Comparison of Adjective and Adverb › ViewMr Kominic Dimitrus is ranked the third ____ man in the world.
A. wealthy
B. wealthiest
C. most wealthy
D. most wealth
Vocabulary & Grammar › View
following closely and in a sneaky way
A. stalking
B. suspicious
C. resembled
D. resist
