Grammar Quiz

[ Passive Voice ]

The theory of relativity ____ by Einstein, who was a famous physicist.

A. was developed

B. developed

C. is developed

D. develops

Select your answer:
         


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PRESENT SIMPLE - CHILDRENSimple Present and Past TensesTenses and ConclusionsPresent Perfect - Just, Already, YetPronouns, Verb, ConjunctionTenses & PassivePresent Tense vs Present ContinuousGrammar - ConnectorsWill vs Verb Infinitives

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A. Because

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You can stand between Will and ___

A. I

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