阅读下面短文，根据上下文填入适当的词，或使用括号中的词语的适当形式填空。

    There are a lot of famous women of ____（achieve）in the world. They all do ____ ( good ) in their work, such as Lin Qiaozhi, Jane Goodall and Song Qingling. There is no doubt ____ they are real heroines and ____ ( worth ) of being praised. But in my opinion, all healthy humans have the ability to do that. It just depends on ____ you have the determination to do it and whether the situation is in your favor. But never before have I admired a person so much ____ Helen Keller, who I just read about. She was an unlucky girl, ____ could neither hear ____ see. I just can't imagine how she could be so successful. I really don't believe that a deaf-blind lady could become a world-famous writer. ____ great difficulties she must have met and what great efforts she must have made. If I ____ ( be ) her, I wouldn't have the courage to live on. It is by her courage and imagination and intelligence that I was struck.