[ Passive Voice ]
I have sat on this chair for an hour.
This chair …… by me for an hour.
A. have been sat
B. has been sat
C. is being sat
D. is sat
E. was sat

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Perfect TensesTransportation VocabularyBecause of & Inspite ofPresent Perfect Negative and InterrogativeAdverbial Clause of MannerWishes & Reported SpeechGrammar - may/might/couldPresent Continuous, Present Perfect and Used toInversions and SubjunctivePassive VoicesOther quiz:
Grammar › ViewMrs Yong is a good teacher _________ all her pupils like her.
A. because
B. but
C. or
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Some vs. Any › View
Is there ___lemonade left?
a. some
b. any
Grammar › ViewOur products _____ for safety regularly before they leave the factory. Our products _____ for safety regularly before they leave the factory.
A. Has been checked
B. Is checked
C. Are checking
D. Are checked
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high up
A. heave
B. dense
C. lofty
D. contract
