It is a critical mistake we've done easily that we assume that we already know what people think.   

-> It is a critical mistake (we can easily make/we tend to make/we are prone to make) to assume that we already know what people think.

-> To assume that we already know what people think is a critical mistake we are prone to make. 


Making brief time to write sincere words once a week will bring you something meaningful.

->  


Most people do not appreciate/acknowledge that Washington was a wise military leader.  

-> Washington is usually not acknowledged as a wise military leader.  


Losing moisture from excretion and evaporation must be continuously replaced.

-> Moisture organisms lose through excretion and evaporation must be continuously replaced. 


What makes us real human? 

-> What makes us really/truly human?


More similar point is that two subway systems cover the wide area with cheap fee for commuters.

->  More similar point is that two subway systems cover wide area at a cheap fee for commuters.

-> A further similarity is that two subway systems cover wide area at a low cost for commuters.

  

Posted by Cat.IanKang
,