[ Grammar ]
Consumers have become more interested in green energy because of _ _ for the environment.
A. matters
B. thoughts
C. concerns
D. issues

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Grammar › ViewA: …… do you go to the gym?
B: twice a week.
___
A. Where
B. How often
C. Why
Grammar › View
The weather man predicted a storm for Tuesday’s ______________.
A. assorted
B. forecast
C. roaring
D. sparkle
E. market
