什么是干红葡萄酒:I could not do it before my death什么意思？

I could not do it before my death什么意思？ 反意疑问句：I told him not every student could do it,_______? “none of them could not do it”是什么意思？有点晕～～ but I do not konw how to do it Everything is will be change！But, i do not believe it！Then,How about you?By all means. It could be argued是什么意思 do not be easy to believe otherones,but you could not doubt all the people and things什么意思 i could be the one I Could Be The One -It is secret between us.Do not tell anybody.-Sure__.A.I will B.I will C.I will not.