· n voice (is m;aed. requires) and passive voice (use, ekes, ... the machinery pollutes the air...

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Page 1:  · n voice (is m;aed. requires) and passive voice (use, ekes, ... The machinery pollutes the air because the ... the pollution makes a hole in the ozone layer and the
Page 2:  · n voice (is m;aed. requires) and passive voice (use, ekes, ... The machinery pollutes the air because the ... the pollution makes a hole in the ozone layer and the