[ Grammar ]
Select the word or words that is/are NOT man made
A. aquifer
B. aquiduct
C. aquarium

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Grammar › ViewPlease get me _________ black shoes outside the house.
A. this
B. that
C. these
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Time Expressions › View
Choose the expression that represents the number…
A. Five times a month.
B. Twice a month.
C. Three times a month.
D. Once a month.