my tail hurts 和 my tail is hurt 的区别

my tail hurts 和 my tail is hurt 的区别 My tail [hurt]应填什么? my tail is short 改为否定句 My tail is long.(改为否定句） 把句子改为一般疑问句：My tail is long. 把句子改为否定句:My tail is long. I hurt my head和my head hurts意思一样么,不一样有什么区别 my legs hurt和my leg hurts 那个正确? I am big I am gray My nose is long My tail is short Who am 的 区别My leg hurts.My leg was hurt.I hurt my leg. my foot hurt 还是hurts a tail of happiness与a happy tail的区别