I made a promise never to see him again属于什么从句

I made a promise never to see him again属于什么从句 i never see him again, I will never see him again和I would never see him again的区别? I hope to see him again(?只填never行吗?） I resolve that I would never see him again “I promise to only make mistakes you never made. I promise only to make mistake you never made 翻译I promise to only make mistakes you never made. I left him,determined never to come back again.. I do not hope ever to see him again. I wuold like to see him at once=I _ _ see him again If he___(break)his promise,I'll never speak to his again