I had done ,I have done ,I am done有何区别

I had done ,I have done ,I am done有何区别 i am done & i have done有什么区别? I have done和I am done有什么不同? i have been done和i am done有什么区别? I have ever done . i've done和i'm done有什么区别? I'm done 和 I've done有什么区别? i am not done 和 i ve not done有什么区别? I have been doing sth.和I have done sth.有何区别? have done.have been done .had done.had been done 有什么区别?怎么用?有 i am done with it, I am done什么意思