[ Tenses ]
Over the past fifty years, global oil comsumption and CO2 levels —- proportionally.
A. are increasing
B. will have been increasing
C. have been increasing
D. had been increasing
E. were increasing
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Grammar › ViewKen did so ___ on the math test.
A. bad
B. badly
C. badder
Grammar › View
True or False:
Appositives tell more about the nouns they follow.
A. TRUE
B. FALSE