angel2009 wrote:
The benefits of having many trees on one's property range from insulation and energy conservation in summer and winter , cleaning the air, and increases property value.
A) as above
B) cleaning the air, and increasing,
c) cleaner air, and increases in
d) to cleaner air, to increases in
e) to cleaner air, and increases in
The answer should be E. from & to x and y are used correctly ... D doesn't sound correct, can anyone explain?
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