阅读短文，从方框中选择适当的词并用其正确形式填空，使短文意思通顺、完整。
at,two,use,end,when,good,hard,went,invite,hardly,cry,be
Is it possible for a shy person to change?The answer is yes,but it takes time.Take Nancy for example.she would feel afiaid.In fact,she was so afraid that she would not look     their eyes.And once she even    when she was asked a question in class.
Narcy decided to solve this problem.She knew she had to make several change.First,she needed to tell herself that she    a wonderful girl.   ,she had to smile more often.When she was     to a party,for example,she would simply smile if she didn’s know how to talk to other people.She tried really     for a long time.In the    ,her smiling face made her very popular,and she felt much     about herself.
So it is possible for shy people to become not so shy if they really try very hard.