用所给词的适当形式填空。 Maybe every Chinese knows the story of Hua Mulan. No one 1 (know) if the story is true.  But people still love it. In the story, Mulan's father had to fight for the king. But he was too sick to fight, so Mulan dressed up(打扮）as a man and 2 (join) the army. She fought for over ten years and she was very 3 (success). The story shows that womencan do as 4 (well)  as men even in the war. People try to use different ways 5 (tell) the story of Mulan.  Some tried to tell it in the way of an opera-Chinese Opera Mulan Psalm. And they really made it. Even Japanese people like it very much.