英语问题1,i“m sorry for what i said i (take this back)请问hold tha

英语问题
1,i“m sorry for what i said i (take this back)请问hold that back. keep them back .有语法错误吗
2i don"t imagine it is possible for you to do the job without asking for help(is it)?为什么不能用do i
3can you spare me some paper (mine has run out)主语是什人还是物has used up主语不是物吗
4can you lend me some ink sorry i have only little (left)请问a little 为何不可?
A person never makes mistakes never makes anything请翻译一下
谢谢啦~~~