what I said 和 what my said

what I said 和 what my said what i said和what i have said和waht said i have的区别 what I said I believe what you said. I understand what you said what I said?怎么写 My brother admitted ___ by what I had said. I am sorry for what I said. I believe that what I said (fair). I always ___ what I have said. I take back what I said. 改病句..Here what my mother said.