Advertising is often the most ________ method of promotion.
A. effect
B. affect
C. affected
D. effective
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In time you’ll __________ the beauty of this language.
A. appreciate
B. appreciates
C. appreciated
D. appreciating
_________ is his favorite toy is hard for the kid to decide.
A. who
B. which
C. how
D. where
After dinner, I took a ________ around the park.
A. stroll
B. diving
C. run
D. walking
The boy really enjoyed the useful and ________ work in science.
A. creation
B. creative
C. created
D. creator