[ Present Simple Tense Passive ]
Someone switches off the lights. The lights …….. off.
A. is switched
B. is switching
C. are switched
D. are switch

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Conjunctions › ViewWhen you go to the aquarium, you will encounter a variety of sea life. What is the conjunction?
A. when
B. to
C. a
D. of
Grammar › View
I ________ all the books on the reading lists.
A. have been reading
B. have read
C. have been read
D. has been reading