[ Grammar ]
Non-renewable energy sources are running.
A. up
B. on
C. to
D. out

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Grammar › ViewMy brother _________ TV in the morning after he´s done his homework
A. always watch
B. is always watching
C. always watches
D. was always watching
Grammar › View
Ben and Maria __________ chocolates at the moment.
A. are selling
B. is selling
C. sell
D. sold
Tenses › ViewIt ______ since 9 o’ clock
A. will rain
B. will be raining
C. rained
D. has been raining
Present Tenses › View
Albert Einstein ____ famous.
A. be
B. is
C. are
D. am