Felix
Where is the subject at the part of "not yet fully understood" Yet the Nile has been changed by modern man in ways not yet fully understood. What words were omitted at last part?
2015년 3월 30일 오후 2:54
답변 · 6
The ways the Nile has been changed are not yet fully understood. The subject is unstated, but refers to people in general.
2015년 3월 30일
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