[ Grammar ]
One combination is not possible: Wind _______.
A. power
B. reactor
C. energy
D. turbine

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Grammar › ViewChoose the correct article to complete the sentence:
A huge hurricane hit Galveston, _______ island off the Texas coast.
A. a
B. an
C. the
Passive Voice › View
His hair was cut by a professional.
A. Active
B. Passive