The boys was so hungry that they _________ their pancakes.
A. complemented
B. devoured
C. entailed
D. preceded
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Organic foods is not harmful to our bodies, meaning they do no ______ to our bodies.
A. harm
B. help
C. good
D. harmful
It is _________ for us to do some exercise every day.
A. benefit
B. benefited
C. beneficial
D. benefiting
As demand for ________foods has grown, many farmers would not use pesticide any more.
A. chemical-free
B. pesticide-free
C. antioxidant
D. duty-free
We can ______ a lot ________ doing exercises every day.
A. benefit... with
B. benefit...on
C. benefit...from
D. benefit...into