[ Grammar ]
In the zoo notice , visitors . . . . . . . . . .. feed the animals .
A. needn’t
B. mustn’t
C. can
D. may
Select your answer:

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A. written order by a doctor
B. dark colored mineral used in pencils
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Select the correct word.
The low test score will (affect/effect) your
grade.
A. affect
B. effect
