Grammar Quiz

[ Passive Modals ]

People  —- (not explain) some UFO sightings easily. No one is able to explain them easily.

A. cannot be explained

B. cannot explain

C. cannot been explained

D. cannot explained

Select your answer:
A  B  C  D  E 


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The bears are hungry. ________ are hunting for food.

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A. are meeting

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Choose the correct spelling below.

A. discover

B. discaver

C. descover